82557620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{32503}}^1$

素因数の和:32639

約数の個数: 24

約数和(自身を含む): 174741504

約数和(自身を除く): 92183884

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 32503, 65006, 130012, 162515, 325030, 650060, 4127881, 8255762, 16511524, 20639405, 41278810, 82557620]

約数ペア:

[(1, 82557620), (2, 41278810), (4, 20639405), (5, 16511524), (10, 8255762), (20, 4127881), (127, 650060), (254, 325030), (508, 162515), (635, 130012), (1270, 65006), (2540, 32503)]