938021360

素因数分解:

$2^4\times 5^1\times {\mathrm{11725267}}^1$

素因数の和:11725280

約数の個数: 20

約数和(自身を含む): 2180899848

約数和(自身を除く): 1242878488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11725267, 23450534, 46901068, 58626335, 93802136, 117252670, 187604272, 234505340, 469010680, 938021360]

約数ペア:

[(1, 938021360), (2, 469010680), (4, 234505340), (5, 187604272), (8, 117252670), (10, 93802136), (16, 58626335), (20, 46901068), (40, 23450534), (80, 11725267)]