4765660

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{997}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 10059840

約数和(自身を除く): 5294180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 997, 1195, 1994, 2390, 3988, 4780, 4985, 9970, 19940, 238283, 476566, 953132, 1191415, 2382830, 4765660]

約数ペア:

[(1, 4765660), (2, 2382830), (4, 1191415), (5, 953132), (10, 476566), (20, 238283), (239, 19940), (478, 9970), (956, 4985), (997, 4780), (1195, 3988), (1994, 2390)]