87306080

素因数分解:

$2^5\times 5^1\times {\mathrm{545663}}^1$

素因数の和:545678

約数の個数: 24

約数和(自身を含む): 206260992

約数和(自身を除く): 118954912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 545663, 1091326, 2182652, 2728315, 4365304, 5456630, 8730608, 10913260, 17461216, 21826520, 43653040, 87306080]

約数ペア:

[(1, 87306080), (2, 43653040), (4, 21826520), (5, 17461216), (8, 10913260), (10, 8730608), (16, 5456630), (20, 4365304), (32, 2728315), (40, 2182652), (80, 1091326), (160, 545663)]