104918960

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4217}}^1$

素因数の和:4541

約数の個数: 40

約数和(自身を含む): 244778976

約数和(自身を除く): 139860016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 4217, 4976, 6220, 8434, 12440, 16868, 21085, 24880, 33736, 42170, 67472, 84340, 168680, 337360, 1311487, 2622974, 5245948, 6557435, 10491896, 13114870, 20983792, 26229740, 52459480, 104918960]

約数ペア:

[(1, 104918960), (2, 52459480), (4, 26229740), (5, 20983792), (8, 13114870), (10, 10491896), (16, 6557435), (20, 5245948), (40, 2622974), (80, 1311487), (311, 337360), (622, 168680), (1244, 84340), (1555, 67472), (2488, 42170), (3110, 33736), (4217, 24880), (4976, 21085), (6220, 16868), (8434, 12440)]