40891340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{292081}}^1$

素因数の和:292097

約数の個数: 24

約数和(自身を含む): 98139552

約数和(自身を除く): 57248212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 292081, 584162, 1168324, 1460405, 2044567, 2920810, 4089134, 5841620, 8178268, 10222835, 20445670, 40891340]

約数ペア:

[(1, 40891340), (2, 20445670), (4, 10222835), (5, 8178268), (7, 5841620), (10, 4089134), (14, 2920810), (20, 2044567), (28, 1460405), (35, 1168324), (70, 584162), (140, 292081)]