26676340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31019}}^1$

素因数の和:31071

約数の個数: 24

約数和(自身を含む): 57324960

約数和(自身を除く): 30648620

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 31019, 62038, 124076, 155095, 310190, 620380, 1333817, 2667634, 5335268, 6669085, 13338170, 26676340]

約数ペア:

[(1, 26676340), (2, 13338170), (4, 6669085), (5, 5335268), (10, 2667634), (20, 1333817), (43, 620380), (86, 310190), (172, 155095), (215, 124076), (430, 62038), (860, 31019)]