88336840

素因数分解:

$2^3\times 5^1\times {\mathrm{2208421}}^1$

素因数の和:2208432

約数の個数: 16

約数和(自身を含む): 198757980

約数和(自身を除く): 110421140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2208421, 4416842, 8833684, 11042105, 17667368, 22084210, 44168420, 88336840]

約数ペア:

[(1, 88336840), (2, 44168420), (4, 22084210), (5, 17667368), (8, 11042105), (10, 8833684), (20, 4416842), (40, 2208421)]