6823240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3967}}^1$

素因数の和:4021

約数の個数: 32

約数和(自身を含む): 15713280

約数和(自身を除く): 8890040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3967, 7934, 15868, 19835, 31736, 39670, 79340, 158680, 170581, 341162, 682324, 852905, 1364648, 1705810, 3411620, 6823240]

約数ペア:

[(1, 6823240), (2, 3411620), (4, 1705810), (5, 1364648), (8, 852905), (10, 682324), (20, 341162), (40, 170581), (43, 158680), (86, 79340), (172, 39670), (215, 31736), (344, 19835), (430, 15868), (860, 7934), (1720, 3967)]