4045399360

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{63527}}^1$

素因数の和:63743

約数の個数: 56

約数和(自身を含む): 9681667200

約数和(自身を除く): 5636267840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1592, 1990, 3184, 3980, 6368, 7960, 12736, 15920, 31840, 63527, 63680, 127054, 254108, 317635, 508216, 635270, 1016432, 1270540, 2032864, 2541080, 4065728, 5082160, 10164320, 12641873, 20328640, 25283746, 50567492, 63209365, 101134984, 126418730, 202269968, 252837460, 404539936, 505674920, 809079872, 1011349840, 2022699680, 4045399360]

約数ペア:

[(1, 4045399360), (2, 2022699680), (4, 1011349840), (5, 809079872), (8, 505674920), (10, 404539936), (16, 252837460), (20, 202269968), (32, 126418730), (40, 101134984), (64, 63209365), (80, 50567492), (160, 25283746), (199, 20328640), (320, 12641873), (398, 10164320), (796, 5082160), (995, 4065728), (1592, 2541080), (1990, 2032864), (3184, 1270540), (3980, 1016432), (6368, 635270), (7960, 508216), (12736, 317635), (15920, 254108), (31840, 127054), (63527, 63680)]