26427880

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1103}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 59616000

約数和(自身を除く): 33188120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1103, 1198, 2206, 2396, 2995, 4412, 4792, 5515, 5990, 8824, 11030, 11980, 22060, 23960, 44120, 660697, 1321394, 2642788, 3303485, 5285576, 6606970, 13213940, 26427880]

約数ペア:

[(1, 26427880), (2, 13213940), (4, 6606970), (5, 5285576), (8, 3303485), (10, 2642788), (20, 1321394), (40, 660697), (599, 44120), (1103, 23960), (1198, 22060), (2206, 11980), (2396, 11030), (2995, 8824), (4412, 5990), (4792, 5515)]