22648540

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6781}}^1$

素因数の和:6957

約数の個数: 24

約数和(自身を含む): 47853792

約数和(自身を除く): 25205252

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 6781, 13562, 27124, 33905, 67810, 135620, 1132427, 2264854, 4529708, 5662135, 11324270, 22648540]

約数ペア:

[(1, 22648540), (2, 11324270), (4, 5662135), (5, 4529708), (10, 2264854), (20, 1132427), (167, 135620), (334, 67810), (668, 33905), (835, 27124), (1670, 13562), (3340, 6781)]