88084120

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{21803}}^1$

素因数の和:21915

約数の個数: 32

約数和(自身を含む): 200160720

約数和(自身を除く): 112076600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 21803, 43606, 87212, 109015, 174424, 218030, 436060, 872120, 2202103, 4404206, 8808412, 11010515, 17616824, 22021030, 44042060, 88084120]

約数ペア:

[(1, 88084120), (2, 44042060), (4, 22021030), (5, 17616824), (8, 11010515), (10, 8808412), (20, 4404206), (40, 2202103), (101, 872120), (202, 436060), (404, 218030), (505, 174424), (808, 109015), (1010, 87212), (2020, 43606), (4040, 21803)]