12132740

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{929}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 25545240

約数和(自身を除く): 13412500

約数列:

[1, 2, 4, 5, 10, 20, 653, 929, 1306, 1858, 2612, 3265, 3716, 4645, 6530, 9290, 13060, 18580, 606637, 1213274, 2426548, 3033185, 6066370, 12132740]

約数ペア:

[(1, 12132740), (2, 6066370), (4, 3033185), (5, 2426548), (10, 1213274), (20, 606637), (653, 18580), (929, 13060), (1306, 9290), (1858, 6530), (2612, 4645), (3265, 3716)]