10871540

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{881}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 22893192

約数和(自身を除く): 12021652

約数列:

[1, 2, 4, 5, 10, 20, 617, 881, 1234, 1762, 2468, 3085, 3524, 4405, 6170, 8810, 12340, 17620, 543577, 1087154, 2174308, 2717885, 5435770, 10871540]

約数ペア:

[(1, 10871540), (2, 5435770), (4, 2717885), (5, 2174308), (10, 1087154), (20, 543577), (617, 17620), (881, 12340), (1234, 8810), (1762, 6170), (2468, 4405), (3085, 3524)]