42877420

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{6763}}^1$

素因数の和:7089

約数の個数: 24

約数和(自身を含む): 90339984

約数和(自身を除く): 47462564

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 6763, 13526, 27052, 33815, 67630, 135260, 2143871, 4287742, 8575484, 10719355, 21438710, 42877420]

約数ペア:

[(1, 42877420), (2, 21438710), (4, 10719355), (5, 8575484), (10, 4287742), (20, 2143871), (317, 135260), (634, 67630), (1268, 33815), (1585, 27052), (3170, 13526), (6340, 6763)]