40994002

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79139}}^1$

素因数の和:79185

約数の個数: 16

約数和(自身を含む): 72175680

約数和(自身を除く): 31181678

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 79139, 158278, 553973, 1107946, 2928143, 5856286, 20497001, 40994002]

約数ペア:

[(1, 40994002), (2, 20497001), (7, 5856286), (14, 2928143), (37, 1107946), (74, 553973), (259, 158278), (518, 79139)]