67428220

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{5843}}^1$

素因数の和:6429

約数の個数: 24

約数和(自身を含む): 141868944

約数和(自身を除く): 74440724

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2885, 5770, 5843, 11540, 11686, 23372, 29215, 58430, 116860, 3371411, 6742822, 13485644, 16857055, 33714110, 67428220]

約数ペア:

[(1, 67428220), (2, 33714110), (4, 16857055), (5, 13485644), (10, 6742822), (20, 3371411), (577, 116860), (1154, 58430), (2308, 29215), (2885, 23372), (5770, 11686), (5843, 11540)]