88798180

素因数分解:

$2^2\times 5^1\times {\mathrm{4439909}}^1$

素因数の和:4439918

約数の個数: 12

約数和(自身を含む): 186476220

約数和(自身を除く): 97678040

約数列:

[1, 2, 4, 5, 10, 20, 4439909, 8879818, 17759636, 22199545, 44399090, 88798180]

約数ペア:

[(1, 88798180), (2, 44399090), (4, 22199545), (5, 17759636), (10, 8879818), (20, 4439909)]