4020005376

素因数分解:

$2^9\times 3^5\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 240

約数和(自身を含む): 12213801600

約数和(自身を除く): 8193796224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 128, 144, 158, 162, 192, 216, 237, 243, 256, 288, 316, 324, 384, 409, 432, 474, 486, 512, 576, 632, 648, 711, 768, 818, 864, 948, 972, 1152, 1227, 1264, 1296, 1422, 1536, 1636, 1728, 1896, 1944, 2133, 2304, 2454, 2528, 2592, 2844, 3272, 3456, 3681, 3792, 3888, 4266, 4608, 4908, 5056, 5184, 5688, 6399, 6544, 6912, 7362, 7584, 7776, 8532, 9816, 10112, 10368, 11043, 11376, 12798, 13088, 13824, 14724, 15168, 15552, 17064, 19197, 19632, 20224, 20736, 22086, 22752, 25596, 26176, 29448, 30336, 31104, 32311, 33129, 34128, 38394, 39264, 40448, 41472, 44172, 45504, 51192, 52352, 58896, 60672, 62208, 64622, 66258, 68256, 76788, 78528, 88344, 91008, 96933, 99387, 102384, 104704, 117792, 121344, 124416, 129244, 132516, 136512, 153576, 157056, 176688, 182016, 193866, 198774, 204768, 209408, 235584, 258488, 265032, 273024, 290799, 307152, 314112, 353376, 364032, 387732, 397548, 409536, 471168, 516976, 530064, 546048, 581598, 614304, 628224, 706752, 775464, 795096, 819072, 872397, 942336, 1033952, 1060128, 1092096, 1163196, 1228608, 1413504, 1550928, 1590192, 1638144, 1744794, 1884672, 2067904, 2120256, 2326392, 2457216, 2617191, 2827008, 3101856, 3180384, 3276288, 3489588, 4135808, 4240512, 4652784, 4914432, 5234382, 5654016, 6203712, 6360768, 6979176, 7851573, 8271616, 8481024, 9305568, 9828864, 10468764, 12407424, 12721536, 13958352, 15703146, 16543232, 16962048, 18611136, 20937528, 24814848, 25443072, 27916704, 31406292, 37222272, 41875056, 49629696, 50886144, 55833408, 62812584, 74444544, 83750112, 111666816, 125625168, 148889088, 167500224, 223333632, 251250336, 335000448, 446667264, 502500672, 670000896, 1005001344, 1340001792, 2010002688, 4020005376]

約数ペア:

[(1, 4020005376), (2, 2010002688), (3, 1340001792), (4, 1005001344), (6, 670000896), (8, 502500672), (9, 446667264), (12, 335000448), (16, 251250336), (18, 223333632), (24, 167500224), (27, 148889088), (32, 125625168), (36, 111666816), (48, 83750112), (54, 74444544), (64, 62812584), (72, 55833408), (79, 50886144), (81, 49629696), (96, 41875056), (108, 37222272), (128, 31406292), (144, 27916704), (158, 25443072), (162, 24814848), (192, 20937528), (216, 18611136), (237, 16962048), (243, 16543232), (256, 15703146), (288, 13958352), (316, 12721536), (324, 12407424), (384, 10468764), (409, 9828864), (432, 9305568), (474, 8481024), (486, 8271616), (512, 7851573), (576, 6979176), (632, 6360768), (648, 6203712), (711, 5654016), (768, 5234382), (818, 4914432), (864, 4652784), (948, 4240512), (972, 4135808), (1152, 3489588), (1227, 3276288), (1264, 3180384), (1296, 3101856), (1422, 2827008), (1536, 2617191), (1636, 2457216), (1728, 2326392), (1896, 2120256), (1944, 2067904), (2133, 1884672), (2304, 1744794), (2454, 1638144), (2528, 1590192), (2592, 1550928), (2844, 1413504), (3272, 1228608), (3456, 1163196), (3681, 1092096), (3792, 1060128), (3888, 1033952), (4266, 942336), (4608, 872397), (4908, 819072), (5056, 795096), (5184, 775464), (5688, 706752), (6399, 628224), (6544, 614304), (6912, 581598), (7362, 546048), (7584, 530064), (7776, 516976), (8532, 471168), (9816, 409536), (10112, 397548), (10368, 387732), (11043, 364032), (11376, 353376), (12798, 314112), (13088, 307152), (13824, 290799), (14724, 273024), (15168, 265032), (15552, 258488), (17064, 235584), (19197, 209408), (19632, 204768), (20224, 198774), (20736, 193866), (22086, 182016), (22752, 176688), (25596, 157056), (26176, 153576), (29448, 136512), (30336, 132516), (31104, 129244), (32311, 124416), (33129, 121344), (34128, 117792), (38394, 104704), (39264, 102384), (40448, 99387), (41472, 96933), (44172, 91008), (45504, 88344), (51192, 78528), (52352, 76788), (58896, 68256), (60672, 66258), (62208, 64622)]