917736080

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{42331}}^1$

素因数の和:42615

約数の個数: 40

約数和(自身を含む): 2141660544

約数和(自身を除く): 1223924464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 10840, 21680, 42331, 84662, 169324, 211655, 338648, 423310, 677296, 846620, 1693240, 3386480, 11471701, 22943402, 45886804, 57358505, 91773608, 114717010, 183547216, 229434020, 458868040, 917736080]

約数ペア:

[(1, 917736080), (2, 458868040), (4, 229434020), (5, 183547216), (8, 114717010), (10, 91773608), (16, 57358505), (20, 45886804), (40, 22943402), (80, 11471701), (271, 3386480), (542, 1693240), (1084, 846620), (1355, 677296), (2168, 423310), (2710, 338648), (4336, 211655), (5420, 169324), (10840, 84662), (21680, 42331)]