11940340

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1663}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 25159680

約数和(自身を除く): 13219340

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1663, 1795, 3326, 3590, 6652, 7180, 8315, 16630, 33260, 597017, 1194034, 2388068, 2985085, 5970170, 11940340]

約数ペア:

[(1, 11940340), (2, 5970170), (4, 2985085), (5, 2388068), (10, 1194034), (20, 597017), (359, 33260), (718, 16630), (1436, 8315), (1663, 7180), (1795, 6652), (3326, 3590)]