38240680

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2663}}^1$

素因数の和:3033

約数の個数: 32

約数和(自身を含む): 86313600

約数和(自身を除く): 48072920

約数列:

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

約数ペア:

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