2048906240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 176

約数和(自身を含む): 5206781952

約数和(自身を除く): 3157875712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 127, 128, 137, 160, 184, 230, 254, 256, 274, 320, 368, 460, 508, 512, 548, 635, 640, 685, 736, 920, 1016, 1024, 1096, 1270, 1280, 1370, 1472, 1840, 2032, 2192, 2540, 2560, 2740, 2921, 2944, 3151, 3680, 4064, 4384, 5080, 5120, 5480, 5842, 5888, 6302, 7360, 8128, 8768, 10160, 10960, 11684, 11776, 12604, 14605, 14720, 15755, 16256, 17399, 17536, 20320, 21920, 23368, 23552, 25208, 29210, 29440, 31510, 32512, 34798, 35072, 40640, 43840, 46736, 50416, 58420, 58880, 63020, 65024, 69596, 70144, 81280, 86995, 87680, 93472, 100832, 116840, 117760, 126040, 130048, 139192, 140288, 162560, 173990, 175360, 186944, 201664, 233680, 252080, 278384, 325120, 347980, 350720, 373888, 400177, 403328, 467360, 504160, 556768, 650240, 695960, 701440, 747776, 800354, 806656, 934720, 1008320, 1113536, 1391920, 1495552, 1600708, 1613312, 1869440, 2000885, 2016640, 2227072, 2783840, 2991104, 3201416, 3226624, 3738880, 4001770, 4033280, 4454144, 5567680, 6402832, 7477760, 8003540, 8066560, 8908288, 11135360, 12805664, 14955520, 16007080, 16133120, 17816576, 22270720, 25611328, 32014160, 44541440, 51222656, 64028320, 89082880, 102445312, 128056640, 204890624, 256113280, 409781248, 512226560, 1024453120, 2048906240]

約数ペア:

[(1, 2048906240), (2, 1024453120), (4, 512226560), (5, 409781248), (8, 256113280), (10, 204890624), (16, 128056640), (20, 102445312), (23, 89082880), (32, 64028320), (40, 51222656), (46, 44541440), (64, 32014160), (80, 25611328), (92, 22270720), (115, 17816576), (127, 16133120), (128, 16007080), (137, 14955520), (160, 12805664), (184, 11135360), (230, 8908288), (254, 8066560), (256, 8003540), (274, 7477760), (320, 6402832), (368, 5567680), (460, 4454144), (508, 4033280), (512, 4001770), (548, 3738880), (635, 3226624), (640, 3201416), (685, 2991104), (736, 2783840), (920, 2227072), (1016, 2016640), (1024, 2000885), (1096, 1869440), (1270, 1613312), (1280, 1600708), (1370, 1495552), (1472, 1391920), (1840, 1113536), (2032, 1008320), (2192, 934720), (2540, 806656), (2560, 800354), (2740, 747776), (2921, 701440), (2944, 695960), (3151, 650240), (3680, 556768), (4064, 504160), (4384, 467360), (5080, 403328), (5120, 400177), (5480, 373888), (5842, 350720), (5888, 347980), (6302, 325120), (7360, 278384), (8128, 252080), (8768, 233680), (10160, 201664), (10960, 186944), (11684, 175360), (11776, 173990), (12604, 162560), (14605, 140288), (14720, 139192), (15755, 130048), (16256, 126040), (17399, 117760), (17536, 116840), (20320, 100832), (21920, 93472), (23368, 87680), (23552, 86995), (25208, 81280), (29210, 70144), (29440, 69596), (31510, 65024), (32512, 63020), (34798, 58880), (35072, 58420), (40640, 50416), (43840, 46736)]