7128620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15497}}^1$

素因数の和:15529

約数の個数: 24

約数和(自身を含む): 15621984

約数和(自身を除く): 8493364

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 15497, 30994, 61988, 77485, 154970, 309940, 356431, 712862, 1425724, 1782155, 3564310, 7128620]

約数ペア:

[(1, 7128620), (2, 3564310), (4, 1782155), (5, 1425724), (10, 712862), (20, 356431), (23, 309940), (46, 154970), (92, 77485), (115, 61988), (230, 30994), (460, 15497)]