89076340

素因数分解:

$2^2\times 5^1\times {\mathrm{4453817}}^1$

素因数の和:4453826

約数の個数: 12

約数和(自身を含む): 187060356

約数和(自身を除く): 97984016

約数列:

[1, 2, 4, 5, 10, 20, 4453817, 8907634, 17815268, 22269085, 44538170, 89076340]

約数ペア:

[(1, 89076340), (2, 44538170), (4, 22269085), (5, 17815268), (10, 8907634), (20, 4453817)]