203206040

素因数分解:

$2^3\times 5^1\times {\mathrm{5080151}}^1$

素因数の和:5080162

約数の個数: 16

約数和(自身を含む): 457213680

約数和(自身を除く): 254007640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5080151, 10160302, 20320604, 25400755, 40641208, 50801510, 101603020, 203206040]

約数ペア:

[(1, 203206040), (2, 101603020), (4, 50801510), (5, 40641208), (8, 25400755), (10, 20320604), (20, 10160302), (40, 5080151)]