40315180

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2713}}^1$

素因数の和:3465

約数の個数: 24

約数和(自身を含む): 84807072

約数和(自身を除く): 44491892

約数列:

[1, 2, 4, 5, 10, 20, 743, 1486, 2713, 2972, 3715, 5426, 7430, 10852, 13565, 14860, 27130, 54260, 2015759, 4031518, 8063036, 10078795, 20157590, 40315180]

約数ペア:

[(1, 40315180), (2, 20157590), (4, 10078795), (5, 8063036), (10, 4031518), (20, 2015759), (743, 54260), (1486, 27130), (2713, 14860), (2972, 13565), (3715, 10852), (5426, 7430)]