78226220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{170057}}^1$

素因数の和:170089

約数の個数: 24

約数和(自身を含む): 171418464

約数和(自身を除く): 93192244

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 170057, 340114, 680228, 850285, 1700570, 3401140, 3911311, 7822622, 15645244, 19556555, 39113110, 78226220]

約数ペア:

[(1, 78226220), (2, 39113110), (4, 19556555), (5, 15645244), (10, 7822622), (20, 3911311), (23, 3401140), (46, 1700570), (92, 850285), (115, 680228), (230, 340114), (460, 170057)]