56842180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{38933}}^1$

素因数の和:39015

約数の個数: 24

約数和(自身を含む): 121006872

約数和(自身を除く): 64164692

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 38933, 77866, 155732, 194665, 389330, 778660, 2842109, 5684218, 11368436, 14210545, 28421090, 56842180]

約数ペア:

[(1, 56842180), (2, 28421090), (4, 14210545), (5, 11368436), (10, 5684218), (20, 2842109), (73, 778660), (146, 389330), (292, 194665), (365, 155732), (730, 77866), (1460, 38933)]