26411240

素因数分解:

$2^3\times 5^1\times {\mathrm{660281}}^1$

素因数の和:660292

約数の個数: 16

約数和(自身を含む): 59425380

約数和(自身を除く): 33014140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 660281, 1320562, 2641124, 3301405, 5282248, 6602810, 13205620, 26411240]

約数ペア:

[(1, 26411240), (2, 13205620), (4, 6602810), (5, 5282248), (8, 3301405), (10, 2641124), (20, 1320562), (40, 660281)]