2626880

素因数分解:

$2^6\times 5^1\times {\mathrm{8209}}^1$

素因数の和:8226

約数の個数: 28

約数和(自身を含む): 6256020

約数和(自身を除く): 3629140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8209, 16418, 32836, 41045, 65672, 82090, 131344, 164180, 262688, 328360, 525376, 656720, 1313440, 2626880]

約数ペア:

[(1, 2626880), (2, 1313440), (4, 656720), (5, 525376), (8, 328360), (10, 262688), (16, 164180), (20, 131344), (32, 82090), (40, 65672), (64, 41045), (80, 32836), (160, 16418), (320, 8209)]