56012620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{164743}}^1$

素因数の和:164769

約数の個数: 24

約数和(自身を含む): 124546464

約数和(自身を除く): 68533844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 164743, 329486, 658972, 823715, 1647430, 2800631, 3294860, 5601262, 11202524, 14003155, 28006310, 56012620]

約数ペア:

[(1, 56012620), (2, 28006310), (4, 14003155), (5, 11202524), (10, 5601262), (17, 3294860), (20, 2800631), (34, 1647430), (68, 823715), (85, 658972), (170, 329486), (340, 164743)]