12179988580

素因数分解:

$2^2\times 5^1\times {\mathrm{4111}}^1\times {\mathrm{148139}}^1$

素因数の和:152259

約数の個数: 24

約数和(自身を含む): 25584370560

約数和(自身を除く): 13404381980

約数列:

[1, 2, 4, 5, 10, 20, 4111, 8222, 16444, 20555, 41110, 82220, 148139, 296278, 592556, 740695, 1481390, 2962780, 608999429, 1217998858, 2435997716, 3044997145, 6089994290, 12179988580]

約数ペア:

[(1, 12179988580), (2, 6089994290), (4, 3044997145), (5, 2435997716), (10, 1217998858), (20, 608999429), (4111, 2962780), (8222, 1481390), (16444, 740695), (20555, 592556), (41110, 296278), (82220, 148139)]