89296840

素因数分解:

$2^3\times 5^1\times {\mathrm{2232421}}^1$

素因数の和:2232432

約数の個数: 16

約数和(自身を含む): 200917980

約数和(自身を除く): 111621140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2232421, 4464842, 8929684, 11162105, 17859368, 22324210, 44648420, 89296840]

約数ペア:

[(1, 89296840), (2, 44648420), (4, 22324210), (5, 17859368), (8, 11162105), (10, 8929684), (20, 4464842), (40, 2232421)]