4401020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16927}}^1$

素因数の和:16949

約数の個数: 24

約数和(自身を含む): 9953664

約数和(自身を除く): 5552644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16927, 33854, 67708, 84635, 169270, 220051, 338540, 440102, 880204, 1100255, 2200510, 4401020]

約数ペア:

[(1, 4401020), (2, 2200510), (4, 1100255), (5, 880204), (10, 440102), (13, 338540), (20, 220051), (26, 169270), (52, 84635), (65, 67708), (130, 33854), (260, 16927)]