23753960

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2663}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 53706240

約数和(自身を除く): 29952280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 2663, 4460, 5326, 8920, 10652, 13315, 21304, 26630, 53260, 106520, 593849, 1187698, 2375396, 2969245, 4750792, 5938490, 11876980, 23753960]

約数ペア:

[(1, 23753960), (2, 11876980), (4, 5938490), (5, 4750792), (8, 2969245), (10, 2375396), (20, 1187698), (40, 593849), (223, 106520), (446, 53260), (892, 26630), (1115, 21304), (1784, 13315), (2230, 10652), (2663, 8920), (4460, 5326)]