88090760

素因数分解:

$2^3\times 5^1\times {\mathrm{2202269}}^1$

素因数の和:2202280

約数の個数: 16

約数和(自身を含む): 198204300

約数和(自身を除く): 110113540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2202269, 4404538, 8809076, 11011345, 17618152, 22022690, 44045380, 88090760]

約数ペア:

[(1, 88090760), (2, 44045380), (4, 22022690), (5, 17618152), (8, 11011345), (10, 8809076), (20, 4404538), (40, 2202269)]