40518848

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 84088224

約数和(自身を除く): 43569376

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 142, 148, 241, 284, 296, 482, 568, 592, 964, 1136, 1184, 1928, 2272, 2368, 2627, 3856, 4544, 5254, 7712, 8917, 10508, 15424, 17111, 17834, 21016, 34222, 35668, 42032, 68444, 71336, 84064, 136888, 142672, 168128, 273776, 285344, 547552, 570688, 633107, 1095104, 1266214, 2532428, 5064856, 10129712, 20259424, 40518848]

約数ペア:

[(1, 40518848), (2, 20259424), (4, 10129712), (8, 5064856), (16, 2532428), (32, 1266214), (37, 1095104), (64, 633107), (71, 570688), (74, 547552), (142, 285344), (148, 273776), (241, 168128), (284, 142672), (296, 136888), (482, 84064), (568, 71336), (592, 68444), (964, 42032), (1136, 35668), (1184, 34222), (1928, 21016), (2272, 17834), (2368, 17111), (2627, 15424), (3856, 10508), (4544, 8917), (5254, 7712)]