26681820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40427}}^1$

素因数の和:40450

約数の個数: 48

約数和(自身を含む): 81502848

約数和(自身を除く): 54821028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 40427, 80854, 121281, 161708, 202135, 242562, 404270, 444697, 485124, 606405, 808540, 889394, 1212810, 1334091, 1778788, 2223485, 2425620, 2668182, 4446970, 5336364, 6670455, 8893940, 13340910, 26681820]

約数ペア:

[(1, 26681820), (2, 13340910), (3, 8893940), (4, 6670455), (5, 5336364), (6, 4446970), (10, 2668182), (11, 2425620), (12, 2223485), (15, 1778788), (20, 1334091), (22, 1212810), (30, 889394), (33, 808540), (44, 606405), (55, 485124), (60, 444697), (66, 404270), (110, 242562), (132, 202135), (165, 161708), (220, 121281), (330, 80854), (660, 40427)]