4559120

素因数分解:

$2^4\times 5^1\times {\mathrm{56989}}^1$

素因数の和:57002

約数の個数: 20

約数和(自身を含む): 10600140

約数和(自身を除く): 6041020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 56989, 113978, 227956, 284945, 455912, 569890, 911824, 1139780, 2279560, 4559120]

約数ペア:

[(1, 4559120), (2, 2279560), (4, 1139780), (5, 911824), (8, 569890), (10, 455912), (16, 284945), (20, 227956), (40, 113978), (80, 56989)]