36840680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21419}}^1$

素因数の和:21473

約数の個数: 32

約数和(自身を含む): 84823200

約数和(自身を除く): 47982520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 21419, 42838, 85676, 107095, 171352, 214190, 428380, 856760, 921017, 1842034, 3684068, 4605085, 7368136, 9210170, 18420340, 36840680]

約数ペア:

[(1, 36840680), (2, 18420340), (4, 9210170), (5, 7368136), (8, 4605085), (10, 3684068), (20, 1842034), (40, 921017), (43, 856760), (86, 428380), (172, 214190), (215, 171352), (344, 107095), (430, 85676), (860, 42838), (1720, 21419)]