26391740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45503}}^1$

素因数の和:45541

約数の個数: 24

約数和(自身を含む): 57335040

約数和(自身を除く): 30943300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 45503, 91006, 182012, 227515, 455030, 910060, 1319587, 2639174, 5278348, 6597935, 13195870, 26391740]

約数ペア:

[(1, 26391740), (2, 13195870), (4, 6597935), (5, 5278348), (10, 2639174), (20, 1319587), (29, 910060), (58, 455030), (116, 227515), (145, 182012), (290, 91006), (580, 45503)]