67042760

素因数分解:

$2^3\times 5^1\times {\mathrm{1676069}}^1$

素因数の和:1676080

約数の個数: 16

約数和(自身を含む): 150846300

約数和(自身を除く): 83803540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1676069, 3352138, 6704276, 8380345, 13408552, 16760690, 33521380, 67042760]

約数ペア:

[(1, 67042760), (2, 33521380), (4, 16760690), (5, 13408552), (8, 8380345), (10, 6704276), (20, 3352138), (40, 1676069)]