40438761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53279}}^1$

素因数の和:53316

約数の個数: 16

約数和(自身を含む): 61378560

約数和(自身を除く): 20939799

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 53279, 159837, 586069, 1225417, 1758207, 3676251, 13479587, 40438761]

約数ペア:

[(1, 40438761), (3, 13479587), (11, 3676251), (23, 1758207), (33, 1225417), (69, 586069), (253, 159837), (759, 53279)]