12733120

素因数分解:

$2^6\times 5^1\times {\mathrm{39791}}^1$

素因数の和:39808

約数の個数: 28

約数和(自身を含む): 30321504

約数和(自身を除く): 17588384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 39791, 79582, 159164, 198955, 318328, 397910, 636656, 795820, 1273312, 1591640, 2546624, 3183280, 6366560, 12733120]

約数ペア:

[(1, 12733120), (2, 6366560), (4, 3183280), (5, 2546624), (8, 1591640), (10, 1273312), (16, 795820), (20, 636656), (32, 397910), (40, 318328), (64, 198955), (80, 159164), (160, 79582), (320, 39791)]