40988804978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{39989}}^1\times {\mathrm{46591}}^1$

素因数の和:86593

約数の個数: 16

約数和(自身を含む): 67075706880

約数和(自身を除く): 26086901902

約数列:

[1, 2, 11, 22, 39989, 46591, 79978, 93182, 439879, 512501, 879758, 1025002, 1863127499, 3726254998, 20494402489, 40988804978]

約数ペア:

[(1, 40988804978), (2, 20494402489), (11, 3726254998), (22, 1863127499), (39989, 1025002), (46591, 879758), (79978, 512501), (93182, 439879)]