54244880

素因数分解:

$2^4\times 5^1\times {\mathrm{678061}}^1$

素因数の和:678074

約数の個数: 20

約数和(自身を含む): 126119532

約数和(自身を除く): 71874652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 678061, 1356122, 2712244, 3390305, 5424488, 6780610, 10848976, 13561220, 27122440, 54244880]

約数ペア:

[(1, 54244880), (2, 27122440), (4, 13561220), (5, 10848976), (8, 6780610), (10, 5424488), (16, 3390305), (20, 2712244), (40, 1356122), (80, 678061)]