26303140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32077}}^1$

素因数の和:32127

約数の個数: 24

約数和(自身を含む): 56585592

約数和(自身を除く): 30282452

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 32077, 64154, 128308, 160385, 320770, 641540, 1315157, 2630314, 5260628, 6575785, 13151570, 26303140]

約数ペア:

[(1, 26303140), (2, 13151570), (4, 6575785), (5, 5260628), (10, 2630314), (20, 1315157), (41, 641540), (82, 320770), (164, 160385), (205, 128308), (410, 64154), (820, 32077)]