10813640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6287}}^1$

素因数の和:6341

約数の個数: 32

約数和(自身を含む): 24900480

約数和(自身を除く): 14086840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6287, 12574, 25148, 31435, 50296, 62870, 125740, 251480, 270341, 540682, 1081364, 1351705, 2162728, 2703410, 5406820, 10813640]

約数ペア:

[(1, 10813640), (2, 5406820), (4, 2703410), (5, 2162728), (8, 1351705), (10, 1081364), (20, 540682), (40, 270341), (43, 251480), (86, 125740), (172, 62870), (215, 50296), (344, 31435), (430, 25148), (860, 12574), (1720, 6287)]