101566040

素因数分解:

$2^3\times 5^1\times {\mathrm{2539151}}^1$

素因数の和:2539162

約数の個数: 16

約数和(自身を含む): 228523680

約数和(自身を除く): 126957640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2539151, 5078302, 10156604, 12695755, 20313208, 25391510, 50783020, 101566040]

約数ペア:

[(1, 101566040), (2, 50783020), (4, 25391510), (5, 20313208), (8, 12695755), (10, 10156604), (20, 5078302), (40, 2539151)]