76481360

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2663}}^1$

素因数の和:3035

約数の個数: 40

約数和(自身を含む): 178381440

約数和(自身を除く): 101900080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2663, 2872, 3590, 5326, 5744, 7180, 10652, 13315, 14360, 21304, 26630, 28720, 42608, 53260, 106520, 213040, 956017, 1912034, 3824068, 4780085, 7648136, 9560170, 15296272, 19120340, 38240680, 76481360]

約数ペア:

[(1, 76481360), (2, 38240680), (4, 19120340), (5, 15296272), (8, 9560170), (10, 7648136), (16, 4780085), (20, 3824068), (40, 1912034), (80, 956017), (359, 213040), (718, 106520), (1436, 53260), (1795, 42608), (2663, 28720), (2872, 26630), (3590, 21304), (5326, 14360), (5744, 13315), (7180, 10652)]