26408680

素因数分解:

$2^3\times 5^1\times {\mathrm{660217}}^1$

素因数の和:660228

約数の個数: 16

約数和(自身を含む): 59419620

約数和(自身を除く): 33010940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 660217, 1320434, 2640868, 3301085, 5281736, 6602170, 13204340, 26408680]

約数ペア:

[(1, 26408680), (2, 13204340), (4, 6602170), (5, 5281736), (8, 3301085), (10, 2640868), (20, 1320434), (40, 660217)]