8270980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11177}}^1$

素因数の和:11223

約数の個数: 24

約数和(自身を含む): 17840088

約数和(自身を除く): 9569108

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 11177, 22354, 44708, 55885, 111770, 223540, 413549, 827098, 1654196, 2067745, 4135490, 8270980]

約数ペア:

[(1, 8270980), (2, 4135490), (4, 2067745), (5, 1654196), (10, 827098), (20, 413549), (37, 223540), (74, 111770), (148, 55885), (185, 44708), (370, 22354), (740, 11177)]