54196880

素因数分解:

$2^4\times 5^1\times {\mathrm{677461}}^1$

素因数の和:677474

約数の個数: 20

約数和(自身を含む): 126007932

約数和(自身を除く): 71811052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677461, 1354922, 2709844, 3387305, 5419688, 6774610, 10839376, 13549220, 27098440, 54196880]

約数ペア:

[(1, 54196880), (2, 27098440), (4, 13549220), (5, 10839376), (8, 6774610), (10, 5419688), (16, 3387305), (20, 2709844), (40, 1354922), (80, 677461)]