24811960

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1663}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 56010240

約数和(自身を除く): 31198280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1663, 1865, 2984, 3326, 3730, 6652, 7460, 8315, 13304, 14920, 16630, 33260, 66520, 620299, 1240598, 2481196, 3101495, 4962392, 6202990, 12405980, 24811960]

約数ペア:

[(1, 24811960), (2, 12405980), (4, 6202990), (5, 4962392), (8, 3101495), (10, 2481196), (20, 1240598), (40, 620299), (373, 66520), (746, 33260), (1492, 16630), (1663, 14920), (1865, 13304), (2984, 8315), (3326, 7460), (3730, 6652)]