40479494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79999}}^1$

素因数の和:80035

約数の個数: 16

約数和(自身を含む): 69120000

約数和(自身を除く): 28640506

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 79999, 159998, 879989, 1759978, 1839977, 3679954, 20239747, 40479494]

約数ペア:

[(1, 40479494), (2, 20239747), (11, 3679954), (22, 1839977), (23, 1759978), (46, 879989), (253, 159998), (506, 79999)]