42162440

素因数分解:

$2^3\times 5^1\times {\mathrm{1054061}}^1$

素因数の和:1054072

約数の個数: 16

約数和(自身を含む): 94865580

約数和(自身を除く): 52703140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1054061, 2108122, 4216244, 5270305, 8432488, 10540610, 21081220, 42162440]

約数ペア:

[(1, 42162440), (2, 21081220), (4, 10540610), (5, 8432488), (8, 5270305), (10, 4216244), (20, 2108122), (40, 1054061)]