28603220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38653}}^1$

素因数の和:38699

約数の個数: 24

約数和(自身を含む): 61691784

約数和(自身を除く): 33088564

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 38653, 77306, 154612, 193265, 386530, 773060, 1430161, 2860322, 5720644, 7150805, 14301610, 28603220]

約数ペア:

[(1, 28603220), (2, 14301610), (4, 7150805), (5, 5720644), (10, 2860322), (20, 1430161), (37, 773060), (74, 386530), (148, 193265), (185, 154612), (370, 77306), (740, 38653)]