45844640

素因数分解:

$2^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{821}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 108750600

約数和(自身を除く): 62905960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349, 698, 821, 1396, 1642, 1745, 2792, 3284, 3490, 4105, 5584, 6568, 6980, 8210, 11168, 13136, 13960, 16420, 26272, 27920, 32840, 55840, 65680, 131360, 286529, 573058, 1146116, 1432645, 2292232, 2865290, 4584464, 5730580, 9168928, 11461160, 22922320, 45844640]

約数ペア:

[(1, 45844640), (2, 22922320), (4, 11461160), (5, 9168928), (8, 5730580), (10, 4584464), (16, 2865290), (20, 2292232), (32, 1432645), (40, 1146116), (80, 573058), (160, 286529), (349, 131360), (698, 65680), (821, 55840), (1396, 32840), (1642, 27920), (1745, 26272), (2792, 16420), (3284, 13960), (3490, 13136), (4105, 11168), (5584, 8210), (6568, 6980)]