83145220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{41161}}^1$

素因数の和:41271

約数の個数: 24

約数和(自身を含む): 176338008

約数和(自身を除く): 93192788

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 41161, 82322, 164644, 205805, 411610, 823220, 4157261, 8314522, 16629044, 20786305, 41572610, 83145220]

約数ペア:

[(1, 83145220), (2, 41572610), (4, 20786305), (5, 16629044), (10, 8314522), (20, 4157261), (101, 823220), (202, 411610), (404, 205805), (505, 164644), (1010, 82322), (2020, 41161)]