10443640

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1663}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 23662080

約数和(自身を除く): 13218440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 1663, 3140, 3326, 6280, 6652, 8315, 13304, 16630, 33260, 66520, 261091, 522182, 1044364, 1305455, 2088728, 2610910, 5221820, 10443640]

約数ペア:

[(1, 10443640), (2, 5221820), (4, 2610910), (5, 2088728), (8, 1305455), (10, 1044364), (20, 522182), (40, 261091), (157, 66520), (314, 33260), (628, 16630), (785, 13304), (1256, 8315), (1570, 6652), (1663, 6280), (3140, 3326)]