57249460

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27791}}^1$

素因数の和:27903

約数の個数: 24

約数和(自身を含む): 121395456

約数和(自身を除く): 64145996

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 27791, 55582, 111164, 138955, 277910, 555820, 2862473, 5724946, 11449892, 14312365, 28624730, 57249460]

約数ペア:

[(1, 57249460), (2, 28624730), (4, 14312365), (5, 11449892), (10, 5724946), (20, 2862473), (103, 555820), (206, 277910), (412, 138955), (515, 111164), (1030, 55582), (2060, 27791)]