5501780

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1151}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 11612160

約数和(自身を除く): 6110380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1151, 1195, 2302, 2390, 4604, 4780, 5755, 11510, 23020, 275089, 550178, 1100356, 1375445, 2750890, 5501780]

約数ペア:

[(1, 5501780), (2, 2750890), (4, 1375445), (5, 1100356), (10, 550178), (20, 275089), (239, 23020), (478, 11510), (956, 5755), (1151, 4780), (1195, 4604), (2302, 2390)]