53331340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25889}}^1$

素因数の和:26001

約数の個数: 24

約数和(自身を含む): 113087520

約数和(自身を除く): 59756180

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 25889, 51778, 103556, 129445, 258890, 517780, 2666567, 5333134, 10666268, 13332835, 26665670, 53331340]

約数ペア:

[(1, 53331340), (2, 26665670), (4, 13332835), (5, 10666268), (10, 5333134), (20, 2666567), (103, 517780), (206, 258890), (412, 129445), (515, 103556), (1030, 51778), (2060, 25889)]