8543740

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{677}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 17996832

約数和(自身を除く): 9453092

約数列:

[1, 2, 4, 5, 10, 20, 631, 677, 1262, 1354, 2524, 2708, 3155, 3385, 6310, 6770, 12620, 13540, 427187, 854374, 1708748, 2135935, 4271870, 8543740]

約数ペア:

[(1, 8543740), (2, 4271870), (4, 2135935), (5, 1708748), (10, 854374), (20, 427187), (631, 13540), (677, 12620), (1262, 6770), (1354, 6310), (2524, 3385), (2708, 3155)]