396167060

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{73637}}^1$

素因数の和:73915

約数の個数: 24

約数和(自身を含む): 835054920

約数和(自身を除く): 438887860

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 73637, 147274, 294548, 368185, 736370, 1472740, 19808353, 39616706, 79233412, 99041765, 198083530, 396167060]

約数ペア:

[(1, 396167060), (2, 198083530), (4, 99041765), (5, 79233412), (10, 39616706), (20, 19808353), (269, 1472740), (538, 736370), (1076, 368185), (1345, 294548), (2690, 147274), (5380, 73637)]