56919220

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9151}}^1$

素因数の和:9471

約数の個数: 24

約数和(自身を含む): 119927808

約数和(自身を除く): 63008588

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 9151, 18302, 36604, 45755, 91510, 183020, 2845961, 5691922, 11383844, 14229805, 28459610, 56919220]

約数ペア:

[(1, 56919220), (2, 28459610), (4, 14229805), (5, 11383844), (10, 5691922), (20, 2845961), (311, 183020), (622, 91510), (1244, 45755), (1555, 36604), (3110, 18302), (6220, 9151)]