85422860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{224797}}^1$

素因数の和:224825

約数の個数: 24

約数和(自身を含む): 188830320

約数和(自身を除く): 103407460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 224797, 449594, 899188, 1123985, 2247970, 4271143, 4495940, 8542286, 17084572, 21355715, 42711430, 85422860]

約数ペア:

[(1, 85422860), (2, 42711430), (4, 21355715), (5, 17084572), (10, 8542286), (19, 4495940), (20, 4271143), (38, 2247970), (76, 1123985), (95, 899188), (190, 449594), (380, 224797)]