42804880

素因数分解:

$2^4\times 5^1\times {\mathrm{535061}}^1$

素因数の和:535074

約数の個数: 20

約数和(自身を含む): 99521532

約数和(自身を除く): 56716652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 535061, 1070122, 2140244, 2675305, 4280488, 5350610, 8560976, 10701220, 21402440, 42804880]

約数ペア:

[(1, 42804880), (2, 21402440), (4, 10701220), (5, 8560976), (8, 5350610), (10, 4280488), (16, 2675305), (20, 2140244), (40, 1070122), (80, 535061)]