39966808

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19289}}^1$

素因数の和:19339

約数の個数: 32

約数和(自身を含む): 87962400

約数和(自身を除く): 47995592

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 19289, 38578, 77156, 135023, 154312, 270046, 540092, 713693, 1080184, 1427386, 2854772, 4995851, 5709544, 9991702, 19983404, 39966808]

約数ペア:

[(1, 39966808), (2, 19983404), (4, 9991702), (7, 5709544), (8, 4995851), (14, 2854772), (28, 1427386), (37, 1080184), (56, 713693), (74, 540092), (148, 270046), (259, 154312), (296, 135023), (518, 77156), (1036, 38578), (2072, 19289)]