157037005480

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{9790337}}^1$

素因数の和:9790749

約数の個数: 32

約数和(自身を含む): 354214428840

約数和(自身を除く): 197177423360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 8020, 16040, 9790337, 19580674, 39161348, 48951685, 78322696, 97903370, 195806740, 391613480, 3925925137, 7851850274, 15703700548, 19629625685, 31407401096, 39259251370, 78518502740, 157037005480]

約数ペア:

[(1, 157037005480), (2, 78518502740), (4, 39259251370), (5, 31407401096), (8, 19629625685), (10, 15703700548), (20, 7851850274), (40, 3925925137), (401, 391613480), (802, 195806740), (1604, 97903370), (2005, 78322696), (3208, 48951685), (4010, 39161348), (8020, 19580674), (16040, 9790337)]