8773720

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5101}}^1$

素因数の和:5155

約数の個数: 32

約数和(自身を含む): 20203920

約数和(自身を除く): 11430200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5101, 10202, 20404, 25505, 40808, 51010, 102020, 204040, 219343, 438686, 877372, 1096715, 1754744, 2193430, 4386860, 8773720]

約数ペア:

[(1, 8773720), (2, 4386860), (4, 2193430), (5, 1754744), (8, 1096715), (10, 877372), (20, 438686), (40, 219343), (43, 204040), (86, 102020), (172, 51010), (215, 40808), (344, 25505), (430, 20404), (860, 10202), (1720, 5101)]