48438940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220177}}^1$

素因数の和:220197

約数の個数: 24

約数和(自身を含む): 110969712

約数和(自身を除く): 62530772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 220177, 440354, 880708, 1100885, 2201770, 2421947, 4403540, 4843894, 9687788, 12109735, 24219470, 48438940]

約数ペア:

[(1, 48438940), (2, 24219470), (4, 12109735), (5, 9687788), (10, 4843894), (11, 4403540), (20, 2421947), (22, 2201770), (44, 1100885), (55, 880708), (110, 440354), (220, 220177)]