9385520

素因数分解:

$2^4\times 5^1\times {\mathrm{117319}}^1$

素因数の和:117332

約数の個数: 20

約数和(自身を含む): 21821520

約数和(自身を除く): 12436000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117319, 234638, 469276, 586595, 938552, 1173190, 1877104, 2346380, 4692760, 9385520]

約数ペア:

[(1, 9385520), (2, 4692760), (4, 2346380), (5, 1877104), (8, 1173190), (10, 938552), (16, 586595), (20, 469276), (40, 234638), (80, 117319)]