9388940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42677}}^1$

素因数の和:42697

約数の個数: 24

約数和(自身を含む): 21509712

約数和(自身を除く): 12120772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 42677, 85354, 170708, 213385, 426770, 469447, 853540, 938894, 1877788, 2347235, 4694470, 9388940]

約数ペア:

[(1, 9388940), (2, 4694470), (4, 2347235), (5, 1877788), (10, 938894), (11, 853540), (20, 469447), (22, 426770), (44, 213385), (55, 170708), (110, 85354), (220, 42677)]