9142180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11149}}^1$

素因数の和:11199

約数の個数: 24

約数和(自身を含む): 19668600

約数和(自身を除く): 10526420

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11149, 22298, 44596, 55745, 111490, 222980, 457109, 914218, 1828436, 2285545, 4571090, 9142180]

約数ペア:

[(1, 9142180), (2, 4571090), (4, 2285545), (5, 1828436), (10, 914218), (20, 457109), (41, 222980), (82, 111490), (164, 55745), (205, 44596), (410, 22298), (820, 11149)]