9639340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28351}}^1$

素因数の和:28377

約数の個数: 24

約数和(自身を含む): 21434112

約数和(自身を除く): 11794772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28351, 56702, 113404, 141755, 283510, 481967, 567020, 963934, 1927868, 2409835, 4819670, 9639340]

約数ペア:

[(1, 9639340), (2, 4819670), (4, 2409835), (5, 1927868), (10, 963934), (17, 567020), (20, 481967), (34, 283510), (68, 141755), (85, 113404), (170, 56702), (340, 28351)]