42074470

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{40849}}^1$

素因数の和:40959

約数の個数: 16

約数和(自身を含む): 76471200

約数和(自身を除く): 34396730

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 40849, 81698, 204245, 408490, 4207447, 8414894, 21037235, 42074470]

約数ペア:

[(1, 42074470), (2, 21037235), (5, 8414894), (10, 4207447), (103, 408490), (206, 204245), (515, 81698), (1030, 40849)]