28846060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18257}}^1$

素因数の和:18345

約数の個数: 24

約数和(自身を含む): 61346880

約数和(自身を除く): 32500820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 18257, 36514, 73028, 91285, 182570, 365140, 1442303, 2884606, 5769212, 7211515, 14423030, 28846060]

約数ペア:

[(1, 28846060), (2, 14423030), (4, 7211515), (5, 5769212), (10, 2884606), (20, 1442303), (79, 365140), (158, 182570), (316, 91285), (395, 73028), (790, 36514), (1580, 18257)]