85956740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{54403}}^1$

素因数の和:54491

約数の個数: 24

約数和(自身を含む): 182797440

約数和(自身を除く): 96840700

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 54403, 108806, 217612, 272015, 544030, 1088060, 4297837, 8595674, 17191348, 21489185, 42978370, 85956740]

約数ペア:

[(1, 85956740), (2, 42978370), (4, 21489185), (5, 17191348), (10, 8595674), (20, 4297837), (79, 1088060), (158, 544030), (316, 272015), (395, 217612), (790, 108806), (1580, 54403)]