42521530

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{47777}}^1$

素因数の和:47873

約数の個数: 16

約数和(自身を含む): 77400360

約数和(自身を除く): 34878830

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 47777, 95554, 238885, 477770, 4252153, 8504306, 21260765, 42521530]

約数ペア:

[(1, 42521530), (2, 21260765), (5, 8504306), (10, 4252153), (89, 477770), (178, 238885), (445, 95554), (890, 47777)]