91604680

素因数分解:

$2^3\times 5^1\times {\mathrm{2290117}}^1$

素因数の和:2290128

約数の個数: 16

約数和(自身を含む): 206110620

約数和(自身を除く): 114505940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2290117, 4580234, 9160468, 11450585, 18320936, 22901170, 45802340, 91604680]

約数ペア:

[(1, 91604680), (2, 45802340), (4, 22901170), (5, 18320936), (8, 11450585), (10, 9160468), (20, 4580234), (40, 2290117)]