26980960

素因数分解:

$2^5\times 5^1\times {\mathrm{168631}}^1$

素因数の和:168646

約数の個数: 24

約数和(自身を含む): 63742896

約数和(自身を除く): 36761936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 168631, 337262, 674524, 843155, 1349048, 1686310, 2698096, 3372620, 5396192, 6745240, 13490480, 26980960]

約数ペア:

[(1, 26980960), (2, 13490480), (4, 6745240), (5, 5396192), (8, 3372620), (10, 2698096), (16, 1686310), (20, 1349048), (32, 843155), (40, 674524), (80, 337262), (160, 168631)]