869305120

素因数分解:

$2^5\times 5^1\times {\mathrm{5433157}}^1$

素因数の和:5433172

約数の個数: 24

約数和(自身を含む): 2053733724

約数和(自身を除く): 1184428604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5433157, 10866314, 21732628, 27165785, 43465256, 54331570, 86930512, 108663140, 173861024, 217326280, 434652560, 869305120]

約数ペア:

[(1, 869305120), (2, 434652560), (4, 217326280), (5, 173861024), (8, 108663140), (10, 86930512), (16, 54331570), (20, 43465256), (32, 27165785), (40, 21732628), (80, 10866314), (160, 5433157)]