10857740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28573}}^1$

素因数の和:28601

約数の個数: 24

約数和(自身を含む): 24002160

約数和(自身を除く): 13144420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 28573, 57146, 114292, 142865, 285730, 542887, 571460, 1085774, 2171548, 2714435, 5428870, 10857740]

約数ペア:

[(1, 10857740), (2, 5428870), (4, 2714435), (5, 2171548), (10, 1085774), (19, 571460), (20, 542887), (38, 285730), (76, 142865), (95, 114292), (190, 57146), (380, 28573)]