40544138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17491}}^1$

素因数の和:17573

約数の個数: 16

約数和(自身を含む): 65070240

約数和(自身を除く): 24526102

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 17491, 34982, 332329, 664658, 1066951, 2133902, 20272069, 40544138]

約数ペア:

[(1, 40544138), (2, 20272069), (19, 2133902), (38, 1066951), (61, 664658), (122, 332329), (1159, 34982), (2318, 17491)]