26363180

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2089}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 55476960

約数和(自身を除く): 29113780

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2089, 2524, 3155, 4178, 6310, 8356, 10445, 12620, 20890, 41780, 1318159, 2636318, 5272636, 6590795, 13181590, 26363180]

約数ペア:

[(1, 26363180), (2, 13181590), (4, 6590795), (5, 5272636), (10, 2636318), (20, 1318159), (631, 41780), (1262, 20890), (2089, 12620), (2524, 10445), (3155, 8356), (4178, 6310)]