40371916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4649}}^1$

素因数の和:4833

約数の個数: 24

約数和(自身を含む): 76557600

約数和(自身を除く): 36185684

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 4342, 4649, 8684, 9298, 18596, 60437, 120874, 241748, 776383, 1552766, 3105532, 10092979, 20185958, 40371916]

約数ペア:

[(1, 40371916), (2, 20185958), (4, 10092979), (13, 3105532), (26, 1552766), (52, 776383), (167, 241748), (334, 120874), (668, 60437), (2171, 18596), (4342, 9298), (4649, 8684)]