7277360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5351}}^1$

素因数の和:5381

約数の個数: 40

約数和(自身を含む): 17918496

約数和(自身を除く): 10641136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5351, 10702, 21404, 26755, 42808, 53510, 85616, 90967, 107020, 181934, 214040, 363868, 428080, 454835, 727736, 909670, 1455472, 1819340, 3638680, 7277360]

約数ペア:

[(1, 7277360), (2, 3638680), (4, 1819340), (5, 1455472), (8, 909670), (10, 727736), (16, 454835), (17, 428080), (20, 363868), (34, 214040), (40, 181934), (68, 107020), (80, 90967), (85, 85616), (136, 53510), (170, 42808), (272, 26755), (340, 21404), (680, 10702), (1360, 5351)]