28546220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62057}}^1$

素因数の和:62089

約数の個数: 24

約数和(自身を含む): 62554464

約数和(自身を除く): 34008244

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 62057, 124114, 248228, 310285, 620570, 1241140, 1427311, 2854622, 5709244, 7136555, 14273110, 28546220]

約数ペア:

[(1, 28546220), (2, 14273110), (4, 7136555), (5, 5709244), (10, 2854622), (20, 1427311), (23, 1241140), (46, 620570), (92, 310285), (115, 248228), (230, 124114), (460, 62057)]