56649620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22303}}^1$

素因数の和:22439

約数の個数: 24

約数和(自身を含む): 119906304

約数和(自身を除く): 63256684

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 22303, 44606, 89212, 111515, 223030, 446060, 2832481, 5664962, 11329924, 14162405, 28324810, 56649620]

約数ペア:

[(1, 56649620), (2, 28324810), (4, 14162405), (5, 11329924), (10, 5664962), (20, 2832481), (127, 446060), (254, 223030), (508, 111515), (635, 89212), (1270, 44606), (2540, 22303)]