9622520

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2207}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 21859200

約数和(自身を除く): 12236680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2207, 4360, 4414, 8828, 11035, 17656, 22070, 44140, 88280, 240563, 481126, 962252, 1202815, 1924504, 2405630, 4811260, 9622520]

約数ペア:

[(1, 9622520), (2, 4811260), (4, 2405630), (5, 1924504), (8, 1202815), (10, 962252), (20, 481126), (40, 240563), (109, 88280), (218, 44140), (436, 22070), (545, 17656), (872, 11035), (1090, 8828), (2180, 4414), (2207, 4360)]