22034480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21187}}^1$

素因数の和:21213

約数の個数: 40

約数和(自身を含む): 55173552

約数和(自身を除く): 33139072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 21187, 42374, 84748, 105935, 169496, 211870, 275431, 338992, 423740, 550862, 847480, 1101724, 1377155, 1694960, 2203448, 2754310, 4406896, 5508620, 11017240, 22034480]

約数ペア:

[(1, 22034480), (2, 11017240), (4, 5508620), (5, 4406896), (8, 2754310), (10, 2203448), (13, 1694960), (16, 1377155), (20, 1101724), (26, 847480), (40, 550862), (52, 423740), (65, 338992), (80, 275431), (104, 211870), (130, 169496), (208, 105935), (260, 84748), (520, 42374), (1040, 21187)]