10865240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6317}}^1$

素因数の和:6371

約数の個数: 32

約数和(自身を含む): 25019280

約数和(自身を除く): 14154040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6317, 12634, 25268, 31585, 50536, 63170, 126340, 252680, 271631, 543262, 1086524, 1358155, 2173048, 2716310, 5432620, 10865240]

約数ペア:

[(1, 10865240), (2, 5432620), (4, 2716310), (5, 2173048), (8, 1358155), (10, 1086524), (20, 543262), (40, 271631), (43, 252680), (86, 126340), (172, 63170), (215, 50536), (344, 31585), (430, 25268), (860, 12634), (1720, 6317)]