25960810

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{3209}}^1$

素因数の和:4025

約数の個数: 16

約数和(自身を含む): 46801800

約数和(自身を除く): 20840990

約数列:

[1, 2, 5, 10, 809, 1618, 3209, 4045, 6418, 8090, 16045, 32090, 2596081, 5192162, 12980405, 25960810]

約数ペア:

[(1, 25960810), (2, 12980405), (5, 5192162), (10, 2596081), (809, 32090), (1618, 16045), (3209, 8090), (4045, 6418)]