2875256080

素因数分解:

$2^4\times 5^1\times {\mathrm{35940701}}^1$

素因数の和:35940714

約数の個数: 20

約数和(自身を含む): 6684970572

約数和(自身を除く): 3809714492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35940701, 71881402, 143762804, 179703505, 287525608, 359407010, 575051216, 718814020, 1437628040, 2875256080]

約数ペア:

[(1, 2875256080), (2, 1437628040), (4, 718814020), (5, 575051216), (8, 359407010), (10, 287525608), (16, 179703505), (20, 143762804), (40, 71881402), (80, 35940701)]