157085080

素因数分解:

$2^3\times 5^1\times {\mathrm{3927127}}^1$

素因数の和:3927138

約数の個数: 16

約数和(自身を含む): 353441520

約数和(自身を除く): 196356440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3927127, 7854254, 15708508, 19635635, 31417016, 39271270, 78542540, 157085080]

約数ペア:

[(1, 157085080), (2, 78542540), (4, 39271270), (5, 31417016), (8, 19635635), (10, 15708508), (20, 7854254), (40, 3927127)]