3638680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5351}}^1$

素因数の和:5379

約数の個数: 32

約数和(自身を含む): 8670240

約数和(自身を除く): 5031560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 5351, 10702, 21404, 26755, 42808, 53510, 90967, 107020, 181934, 214040, 363868, 454835, 727736, 909670, 1819340, 3638680]

約数ペア:

[(1, 3638680), (2, 1819340), (4, 909670), (5, 727736), (8, 454835), (10, 363868), (17, 214040), (20, 181934), (34, 107020), (40, 90967), (68, 53510), (85, 42808), (136, 26755), (170, 21404), (340, 10702), (680, 5351)]