80212330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{729203}}^1$

素因数の和:729221

約数の個数: 16

約数和(自身を含む): 157508064

約数和(自身を除く): 77295734

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 729203, 1458406, 3646015, 7292030, 8021233, 16042466, 40106165, 80212330]

約数ペア:

[(1, 80212330), (2, 40106165), (5, 16042466), (10, 8021233), (11, 7292030), (22, 3646015), (55, 1458406), (110, 729203)]