7354720

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 17796240

約数和(自身を除く): 10441520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1069, 1376, 1720, 2138, 3440, 4276, 5345, 6880, 8552, 10690, 17104, 21380, 34208, 42760, 45967, 85520, 91934, 171040, 183868, 229835, 367736, 459670, 735472, 919340, 1470944, 1838680, 3677360, 7354720]

約数ペア:

[(1, 7354720), (2, 3677360), (4, 1838680), (5, 1470944), (8, 919340), (10, 735472), (16, 459670), (20, 367736), (32, 229835), (40, 183868), (43, 171040), (80, 91934), (86, 85520), (160, 45967), (172, 42760), (215, 34208), (344, 21380), (430, 17104), (688, 10690), (860, 8552), (1069, 6880), (1376, 5345), (1720, 4276), (2138, 3440)]