130125080

素因数分解:

$2^3\times 5^1\times {\mathrm{3253127}}^1$

素因数の和:3253138

約数の個数: 16

約数和(自身を含む): 292781520

約数和(自身を除く): 162656440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3253127, 6506254, 13012508, 16265635, 26025016, 32531270, 65062540, 130125080]

約数ペア:

[(1, 130125080), (2, 65062540), (4, 32531270), (5, 26025016), (8, 16265635), (10, 13012508), (20, 6506254), (40, 3253127)]