56559340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166351}}^1$

素因数の和:166377

約数の個数: 24

約数和(自身を含む): 125762112

約数和(自身を除く): 69202772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 166351, 332702, 665404, 831755, 1663510, 2827967, 3327020, 5655934, 11311868, 14139835, 28279670, 56559340]

約数ペア:

[(1, 56559340), (2, 28279670), (4, 14139835), (5, 11311868), (10, 5655934), (17, 3327020), (20, 2827967), (34, 1663510), (68, 831755), (85, 665404), (170, 332702), (340, 166351)]