39128470

素因数分解:

$2^1\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{2137}}^1$

素因数の和:3975

約数の個数: 16

約数和(自身を含む): 70502688

約数和(自身を除く): 31374218

約数列:

[1, 2, 5, 10, 1831, 2137, 3662, 4274, 9155, 10685, 18310, 21370, 3912847, 7825694, 19564235, 39128470]

約数ペア:

[(1, 39128470), (2, 19564235), (5, 7825694), (10, 3912847), (1831, 21370), (2137, 18310), (3662, 10685), (4274, 9155)]