40528919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 44140800

約数和(自身を除く): 3611881

約数列:

[1, 19, 43, 113, 439, 817, 2147, 4859, 8341, 18877, 49607, 92321, 358663, 942533, 2133101, 40528919]

約数ペア:

[(1, 40528919), (19, 2133101), (43, 942533), (113, 358663), (439, 92321), (817, 49607), (2147, 18877), (4859, 8341)]