43158940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{196177}}^1$

素因数の和:196197

約数の個数: 24

約数和(自身を含む): 98873712

約数和(自身を除く): 55714772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 196177, 392354, 784708, 980885, 1961770, 2157947, 3923540, 4315894, 8631788, 10789735, 21579470, 43158940]

約数ペア:

[(1, 43158940), (2, 21579470), (4, 10789735), (5, 8631788), (10, 4315894), (11, 3923540), (20, 2157947), (22, 1961770), (44, 980885), (55, 784708), (110, 392354), (220, 196177)]