125701360

素因数分解:

$2^4\times 5^1\times {\mathrm{1571267}}^1$

素因数の和:1571280

約数の個数: 20

約数和(自身を含む): 292255848

約数和(自身を除く): 166554488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1571267, 3142534, 6285068, 7856335, 12570136, 15712670, 25140272, 31425340, 62850680, 125701360]

約数ペア:

[(1, 125701360), (2, 62850680), (4, 31425340), (5, 25140272), (8, 15712670), (10, 12570136), (16, 7856335), (20, 6285068), (40, 3142534), (80, 1571267)]