26339680

素因数分解:

$2^5\times 5^1\times {\mathrm{164623}}^1$

素因数の和:164638

約数の個数: 24

約数和(自身を含む): 62227872

約数和(自身を除く): 35888192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 164623, 329246, 658492, 823115, 1316984, 1646230, 2633968, 3292460, 5267936, 6584920, 13169840, 26339680]

約数ペア:

[(1, 26339680), (2, 13169840), (4, 6584920), (5, 5267936), (8, 3292460), (10, 2633968), (16, 1646230), (20, 1316984), (32, 823115), (40, 658492), (80, 329246), (160, 164623)]