68556760

素因数分解:

$2^3\times 5^1\times {\mathrm{1713919}}^1$

素因数の和:1713930

約数の個数: 16

約数和(自身を含む): 154252800

約数和(自身を除く): 85696040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1713919, 3427838, 6855676, 8569595, 13711352, 17139190, 34278380, 68556760]

約数ペア:

[(1, 68556760), (2, 34278380), (4, 17139190), (5, 13711352), (8, 8569595), (10, 6855676), (20, 3427838), (40, 1713919)]