48228140

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22123}}^1$

素因数の和:22241

約数の個数: 24

約数和(自身を含む): 102212880

約数和(自身を除く): 53984740

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 22123, 44246, 88492, 110615, 221230, 442460, 2411407, 4822814, 9645628, 12057035, 24114070, 48228140]

約数ペア:

[(1, 48228140), (2, 24114070), (4, 12057035), (5, 9645628), (10, 4822814), (20, 2411407), (109, 442460), (218, 221230), (436, 110615), (545, 88492), (1090, 44246), (2180, 22123)]