40188939

素因数分解:

$3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{2281}}^1$

素因数の和:3130

約数の個数: 16

約数和(自身を含む): 61340160

約数和(自身を除く): 21151221

約数列:

[1, 3, 7, 21, 839, 2281, 2517, 5873, 6843, 15967, 17619, 47901, 1913759, 5741277, 13396313, 40188939]

約数ペア:

[(1, 40188939), (3, 13396313), (7, 5741277), (21, 1913759), (839, 47901), (2281, 17619), (2517, 15967), (5873, 6843)]