55763780

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{14011}}^1$

素因数の和:14219

約数の個数: 24

約数和(自身を含む): 117700800

約数和(自身を除く): 61937020

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 14011, 28022, 56044, 70055, 140110, 280220, 2788189, 5576378, 11152756, 13940945, 27881890, 55763780]

約数ペア:

[(1, 55763780), (2, 27881890), (4, 13940945), (5, 11152756), (10, 5576378), (20, 2788189), (199, 280220), (398, 140110), (796, 70055), (995, 56044), (1990, 28022), (3980, 14011)]