3743140

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 7906752

約数和(自身を除く): 4163612

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 887, 1055, 1774, 2110, 3548, 4220, 4435, 8870, 17740, 187157, 374314, 748628, 935785, 1871570, 3743140]

約数ペア:

[(1, 3743140), (2, 1871570), (4, 935785), (5, 748628), (10, 374314), (20, 187157), (211, 17740), (422, 8870), (844, 4435), (887, 4220), (1055, 3548), (1774, 2110)]