23845040

素因数分解:

$2^4\times 5^1\times {\mathrm{298063}}^1$

素因数の和:298076

約数の個数: 20

約数和(自身を含む): 55439904

約数和(自身を除く): 31594864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 298063, 596126, 1192252, 1490315, 2384504, 2980630, 4769008, 5961260, 11922520, 23845040]

約数ペア:

[(1, 23845040), (2, 11922520), (4, 5961260), (5, 4769008), (8, 2980630), (10, 2384504), (16, 1490315), (20, 1192252), (40, 596126), (80, 298063)]