26677180

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5581}}^1$

素因数の和:5829

約数の個数: 24

約数和(自身を含む): 56266560

約数和(自身を除く): 29589380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 5581, 11162, 22324, 27905, 55810, 111620, 1333859, 2667718, 5335436, 6669295, 13338590, 26677180]

約数ペア:

[(1, 26677180), (2, 13338590), (4, 6669295), (5, 5335436), (10, 2667718), (20, 1333859), (239, 111620), (478, 55810), (956, 27905), (1195, 22324), (2390, 11162), (4780, 5581)]