40492319

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 48153600

約数和(自身を除く): 7661281

約数列:

[1, 7, 37, 79, 259, 553, 1979, 2923, 13853, 20461, 73223, 156341, 512561, 1094387, 5784617, 40492319]

約数ペア:

[(1, 40492319), (7, 5784617), (37, 1094387), (79, 512561), (259, 156341), (553, 73223), (1979, 20461), (2923, 13853)]