24403780

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1721}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 51350040

約数和(自身を除く): 26946260

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 1721, 2836, 3442, 3545, 6884, 7090, 8605, 14180, 17210, 34420, 1220189, 2440378, 4880756, 6100945, 12201890, 24403780]

約数ペア:

[(1, 24403780), (2, 12201890), (4, 6100945), (5, 4880756), (10, 2440378), (20, 1220189), (709, 34420), (1418, 17210), (1721, 14180), (2836, 8605), (3442, 7090), (3545, 6884)]