57580940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39439}}^1$

素因数の和:39521

約数の個数: 24

約数和(自身を含む): 122579520

約数和(自身を除く): 64998580

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 39439, 78878, 157756, 197195, 394390, 788780, 2879047, 5758094, 11516188, 14395235, 28790470, 57580940]

約数ペア:

[(1, 57580940), (2, 28790470), (4, 14395235), (5, 11516188), (10, 5758094), (20, 2879047), (73, 788780), (146, 394390), (292, 197195), (365, 157756), (730, 78878), (1460, 39439)]