26982640

素因数分解:

$2^4\times 5^1\times {\mathrm{337283}}^1$

素因数の和:337296

約数の個数: 20

約数和(自身を含む): 62734824

約数和(自身を除く): 35752184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337283, 674566, 1349132, 1686415, 2698264, 3372830, 5396528, 6745660, 13491320, 26982640]

約数ペア:

[(1, 26982640), (2, 13491320), (4, 6745660), (5, 5396528), (8, 3372830), (10, 2698264), (16, 1686415), (20, 1349132), (40, 674566), (80, 337283)]