25730980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116959}}^1$

素因数の和:116979

約数の個数: 24

約数和(自身を含む): 58947840

約数和(自身を除く): 33216860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 116959, 233918, 467836, 584795, 1169590, 1286549, 2339180, 2573098, 5146196, 6432745, 12865490, 25730980]

約数ペア:

[(1, 25730980), (2, 12865490), (4, 6432745), (5, 5146196), (10, 2573098), (11, 2339180), (20, 1286549), (22, 1169590), (44, 584795), (55, 467836), (110, 233918), (220, 116959)]