26803640

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2287}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 60540480

約数和(自身を除く): 33736840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2287, 2344, 2930, 4574, 5860, 9148, 11435, 11720, 18296, 22870, 45740, 91480, 670091, 1340182, 2680364, 3350455, 5360728, 6700910, 13401820, 26803640]

約数ペア:

[(1, 26803640), (2, 13401820), (4, 6700910), (5, 5360728), (8, 3350455), (10, 2680364), (20, 1340182), (40, 670091), (293, 91480), (586, 45740), (1172, 22870), (1465, 18296), (2287, 11720), (2344, 11435), (2930, 9148), (4574, 5860)]