99109580

素因数分解:

$2^2\times 5^1\times {\mathrm{4955479}}^1$

素因数の和:4955488

約数の個数: 12

約数和(自身を含む): 208130160

約数和(自身を除く): 109020580

約数列:

[1, 2, 4, 5, 10, 20, 4955479, 9910958, 19821916, 24777395, 49554790, 99109580]

約数ペア:

[(1, 99109580), (2, 49554790), (4, 24777395), (5, 19821916), (10, 9910958), (20, 4955479)]