40131144

素因数分解:

$2^3\times 3^2\times {\mathrm{557377}}^1$

素因数の和:557389

約数の個数: 24

約数和(自身を含む): 108688710

約数和(自身を除く): 68557566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557377, 1114754, 1672131, 2229508, 3344262, 4459016, 5016393, 6688524, 10032786, 13377048, 20065572, 40131144]

約数ペア:

[(1, 40131144), (2, 20065572), (3, 13377048), (4, 10032786), (6, 6688524), (8, 5016393), (9, 4459016), (12, 3344262), (18, 2229508), (24, 1672131), (36, 1114754), (72, 557377)]