42075560

素因数分解:

$2^3\times 5^1\times {\mathrm{1051889}}^1$

素因数の和:1051900

約数の個数: 16

約数和(自身を含む): 94670100

約数和(自身を除く): 52594540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1051889, 2103778, 4207556, 5259445, 8415112, 10518890, 21037780, 42075560]

約数ペア:

[(1, 42075560), (2, 21037780), (4, 10518890), (5, 8415112), (8, 5259445), (10, 4207556), (20, 2103778), (40, 1051889)]