88896820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233939}}^1$

素因数の和:233967

約数の個数: 24

約数和(自身を含む): 196509600

約数和(自身を除く): 107612780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 233939, 467878, 935756, 1169695, 2339390, 4444841, 4678780, 8889682, 17779364, 22224205, 44448410, 88896820]

約数ペア:

[(1, 88896820), (2, 44448410), (4, 22224205), (5, 17779364), (10, 8889682), (19, 4678780), (20, 4444841), (38, 2339390), (76, 1169695), (95, 935756), (190, 467878), (380, 233939)]