26706140

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1453}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 56182560

約数和(自身を除く): 29476420

約数列:

[1, 2, 4, 5, 10, 20, 919, 1453, 1838, 2906, 3676, 4595, 5812, 7265, 9190, 14530, 18380, 29060, 1335307, 2670614, 5341228, 6676535, 13353070, 26706140]

約数ペア:

[(1, 26706140), (2, 13353070), (4, 6676535), (5, 5341228), (10, 2670614), (20, 1335307), (919, 29060), (1453, 18380), (1838, 14530), (2906, 9190), (3676, 7265), (4595, 5812)]