40075392

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:918

約数の個数: 128

約数和(自身を含む): 128960640

約数和(自身を除く): 88885248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 877, 896, 952, 1088, 1344, 1428, 1632, 1754, 1904, 2176, 2631, 2688, 2856, 3264, 3508, 3808, 5262, 5712, 6139, 6528, 7016, 7616, 10524, 11424, 12278, 14032, 14909, 15232, 18417, 21048, 22848, 24556, 28064, 29818, 36834, 42096, 44727, 45696, 49112, 56128, 59636, 73668, 84192, 89454, 98224, 104363, 112256, 119272, 147336, 168384, 178908, 196448, 208726, 238544, 294672, 313089, 336768, 357816, 392896, 417452, 477088, 589344, 626178, 715632, 785792, 834904, 954176, 1178688, 1252356, 1431264, 1669808, 1908352, 2357376, 2504712, 2862528, 3339616, 5009424, 5725056, 6679232, 10018848, 13358464, 20037696, 40075392]

約数ペア:

[(1, 40075392), (2, 20037696), (3, 13358464), (4, 10018848), (6, 6679232), (7, 5725056), (8, 5009424), (12, 3339616), (14, 2862528), (16, 2504712), (17, 2357376), (21, 1908352), (24, 1669808), (28, 1431264), (32, 1252356), (34, 1178688), (42, 954176), (48, 834904), (51, 785792), (56, 715632), (64, 626178), (68, 589344), (84, 477088), (96, 417452), (102, 392896), (112, 357816), (119, 336768), (128, 313089), (136, 294672), (168, 238544), (192, 208726), (204, 196448), (224, 178908), (238, 168384), (272, 147336), (336, 119272), (357, 112256), (384, 104363), (408, 98224), (448, 89454), (476, 84192), (544, 73668), (672, 59636), (714, 56128), (816, 49112), (877, 45696), (896, 44727), (952, 42096), (1088, 36834), (1344, 29818), (1428, 28064), (1632, 24556), (1754, 22848), (1904, 21048), (2176, 18417), (2631, 15232), (2688, 14909), (2856, 14032), (3264, 12278), (3508, 11424), (3808, 10524), (5262, 7616), (5712, 7016), (6139, 6528)]