22335080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7649}}^1$

素因数の和:7733

約数の個数: 32

約数和(自身を含む): 50949000

約数和(自身を除く): 28613920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 7649, 15298, 30596, 38245, 61192, 76490, 152980, 305960, 558377, 1116754, 2233508, 2791885, 4467016, 5583770, 11167540, 22335080]

約数ペア:

[(1, 22335080), (2, 11167540), (4, 5583770), (5, 4467016), (8, 2791885), (10, 2233508), (20, 1116754), (40, 558377), (73, 305960), (146, 152980), (292, 76490), (365, 61192), (584, 38245), (730, 30596), (1460, 15298), (2920, 7649)]