40399272

素因数分解:

$2^3\times 3^2\times {\mathrm{561101}}^1$

素因数の和:561113

約数の個数: 24

約数和(自身を含む): 109414890

約数和(自身を除く): 69015618

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 561101, 1122202, 1683303, 2244404, 3366606, 4488808, 5049909, 6733212, 10099818, 13466424, 20199636, 40399272]

約数ペア:

[(1, 40399272), (2, 20199636), (3, 13466424), (4, 10099818), (6, 6733212), (8, 5049909), (9, 4488808), (12, 3366606), (18, 2244404), (24, 1683303), (36, 1122202), (72, 561101)]