54713240

素因数分解:

$2^3\times 5^1\times {\mathrm{1367831}}^1$

素因数の和:1367842

約数の個数: 16

約数和(自身を含む): 123104880

約数和(自身を除く): 68391640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1367831, 2735662, 5471324, 6839155, 10942648, 13678310, 27356620, 54713240]

約数ペア:

[(1, 54713240), (2, 27356620), (4, 13678310), (5, 10942648), (8, 6839155), (10, 5471324), (20, 2735662), (40, 1367831)]