80886280

素因数分解:

$2^3\times 5^1\times {\mathrm{2022157}}^1$

素因数の和:2022168

約数の個数: 16

約数和(自身を含む): 181994220

約数和(自身を除く): 101107940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2022157, 4044314, 8088628, 10110785, 16177256, 20221570, 40443140, 80886280]

約数ペア:

[(1, 80886280), (2, 40443140), (4, 20221570), (5, 16177256), (8, 10110785), (10, 8088628), (20, 4044314), (40, 2022157)]