25842940

素因数分解:

$2^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2179}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 54386640

約数和(自身を除く): 28543700

約数列:

[1, 2, 4, 5, 10, 20, 593, 1186, 2179, 2372, 2965, 4358, 5930, 8716, 10895, 11860, 21790, 43580, 1292147, 2584294, 5168588, 6460735, 12921470, 25842940]

約数ペア:

[(1, 25842940), (2, 12921470), (4, 6460735), (5, 5168588), (10, 2584294), (20, 1292147), (593, 43580), (1186, 21790), (2179, 11860), (2372, 10895), (2965, 8716), (4358, 5930)]