42628240

素因数分解:

$2^4\times 5^1\times {\mathrm{532853}}^1$

素因数の和:532866

約数の個数: 20

約数和(自身を含む): 99110844

約数和(自身を除く): 56482604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 532853, 1065706, 2131412, 2664265, 4262824, 5328530, 8525648, 10657060, 21314120, 42628240]

約数ペア:

[(1, 42628240), (2, 21314120), (4, 10657060), (5, 8525648), (8, 5328530), (10, 4262824), (16, 2664265), (20, 2131412), (40, 1065706), (80, 532853)]