4359080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9907}}^1$

素因数の和:9929

約数の個数: 32

約数和(自身を含む): 10700640

約数和(自身を除く): 6341560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9907, 19814, 39628, 49535, 79256, 99070, 108977, 198140, 217954, 396280, 435908, 544885, 871816, 1089770, 2179540, 4359080]

約数ペア:

[(1, 4359080), (2, 2179540), (4, 1089770), (5, 871816), (8, 544885), (10, 435908), (11, 396280), (20, 217954), (22, 198140), (40, 108977), (44, 99070), (55, 79256), (88, 49535), (110, 39628), (220, 19814), (440, 9907)]