8218130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35731}}^1$

素因数の和:35761

約数の個数: 16

約数和(自身を含む): 15436224

約数和(自身を除く): 7218094

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 35731, 71462, 178655, 357310, 821813, 1643626, 4109065, 8218130]

約数ペア:

[(1, 8218130), (2, 4109065), (5, 1643626), (10, 821813), (23, 357310), (46, 178655), (115, 71462), (230, 35731)]