17090680

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2237}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 38672640

約数和(自身を除く): 21581960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 2237, 3820, 4474, 7640, 8948, 11185, 17896, 22370, 44740, 89480, 427267, 854534, 1709068, 2136335, 3418136, 4272670, 8545340, 17090680]

約数ペア:

[(1, 17090680), (2, 8545340), (4, 4272670), (5, 3418136), (8, 2136335), (10, 1709068), (20, 854534), (40, 427267), (191, 89480), (382, 44740), (764, 22370), (955, 17896), (1528, 11185), (1910, 8948), (2237, 7640), (3820, 4474)]