53712440

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13037}}^1$

素因数の和:13151

約数の個数: 32

約数和(自身を含む): 122035680

約数和(自身を除く): 68323240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 13037, 26074, 52148, 65185, 104296, 130370, 260740, 521480, 1342811, 2685622, 5371244, 6714055, 10742488, 13428110, 26856220, 53712440]

約数ペア:

[(1, 53712440), (2, 26856220), (4, 13428110), (5, 10742488), (8, 6714055), (10, 5371244), (20, 2685622), (40, 1342811), (103, 521480), (206, 260740), (412, 130370), (515, 104296), (824, 65185), (1030, 52148), (2060, 26074), (4120, 13037)]