53893940

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2971}}^1$

素因数の和:3887

約数の個数: 24

約数和(自身を含む): 113340192

約数和(自身を除く): 59446252

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 2971, 3628, 4535, 5942, 9070, 11884, 14855, 18140, 29710, 59420, 2694697, 5389394, 10778788, 13473485, 26946970, 53893940]

約数ペア:

[(1, 53893940), (2, 26946970), (4, 13473485), (5, 10778788), (10, 5389394), (20, 2694697), (907, 59420), (1814, 29710), (2971, 18140), (3628, 14855), (4535, 11884), (5942, 9070)]