91130140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{198109}}^1$

素因数の和:198141

約数の個数: 24

約数和(自身を含む): 199694880

約数和(自身を除く): 108564740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 198109, 396218, 792436, 990545, 1981090, 3962180, 4556507, 9113014, 18226028, 22782535, 45565070, 91130140]

約数ペア:

[(1, 91130140), (2, 45565070), (4, 22782535), (5, 18226028), (10, 9113014), (20, 4556507), (23, 3962180), (46, 1981090), (92, 990545), (115, 792436), (230, 396218), (460, 198109)]