39992924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 72120048

約数和(自身を除く): 32127124

約数列:

[1, 2, 4, 43, 86, 157, 172, 314, 628, 1481, 2962, 5924, 6751, 13502, 27004, 63683, 127366, 232517, 254732, 465034, 930068, 9998231, 19996462, 39992924]

約数ペア:

[(1, 39992924), (2, 19996462), (4, 9998231), (43, 930068), (86, 465034), (157, 254732), (172, 232517), (314, 127366), (628, 63683), (1481, 27004), (2962, 13502), (5924, 6751)]