40638678

素因数分解:

$2^1\times 3^1\times {\mathrm{1723}}^1\times {\mathrm{3931}}^1$

素因数の和:5659

約数の個数: 16

約数和(自身を含む): 81345216

約数和(自身を除く): 40706538

約数列:

[1, 2, 3, 6, 1723, 3446, 3931, 5169, 7862, 10338, 11793, 23586, 6773113, 13546226, 20319339, 40638678]

約数ペア:

[(1, 40638678), (2, 20319339), (3, 13546226), (6, 6773113), (1723, 23586), (3446, 11793), (3931, 10338), (5169, 7862)]