40195186

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 61125120

約数和(自身を除く): 20929934

約数列:

[1, 2, 139, 191, 278, 382, 757, 1514, 26549, 53098, 105223, 144587, 210446, 289174, 20097593, 40195186]

約数ペア:

[(1, 40195186), (2, 20097593), (139, 289174), (191, 210446), (278, 144587), (382, 105223), (757, 53098), (1514, 26549)]