53120740

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10099}}^1$

素因数の和:10371

約数の個数: 24

約数和(自身を含む): 111988800

約数和(自身を除く): 58868060

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 10099, 20198, 40396, 50495, 100990, 201980, 2656037, 5312074, 10624148, 13280185, 26560370, 53120740]

約数ペア:

[(1, 53120740), (2, 26560370), (4, 13280185), (5, 10624148), (10, 5312074), (20, 2656037), (263, 201980), (526, 100990), (1052, 50495), (1315, 40396), (2630, 20198), (5260, 10099)]