4580980

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1151}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 9676800

約数和(自身を除く): 5095820

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1151, 1990, 2302, 3980, 4604, 5755, 11510, 23020, 229049, 458098, 916196, 1145245, 2290490, 4580980]

約数ペア:

[(1, 4580980), (2, 2290490), (4, 1145245), (5, 916196), (10, 458098), (20, 229049), (199, 23020), (398, 11510), (796, 5755), (995, 4604), (1151, 3980), (1990, 2302)]