8140060

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1109}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 17156160

約数和(自身を除く): 9016100

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1109, 1468, 1835, 2218, 3670, 4436, 5545, 7340, 11090, 22180, 407003, 814006, 1628012, 2035015, 4070030, 8140060]

約数ペア:

[(1, 8140060), (2, 4070030), (4, 2035015), (5, 1628012), (10, 814006), (20, 407003), (367, 22180), (734, 11090), (1109, 7340), (1468, 5545), (1835, 4436), (2218, 3670)]