40399576

素因数分解:

$2^3\times 7^1\times {\mathrm{757}}^1\times {\mathrm{953}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 86775840

約数和(自身を除く): 46376264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 757, 953, 1514, 1906, 3028, 3812, 5299, 6056, 6671, 7624, 10598, 13342, 21196, 26684, 42392, 53368, 721421, 1442842, 2885684, 5049947, 5771368, 10099894, 20199788, 40399576]

約数ペア:

[(1, 40399576), (2, 20199788), (4, 10099894), (7, 5771368), (8, 5049947), (14, 2885684), (28, 1442842), (56, 721421), (757, 53368), (953, 42392), (1514, 26684), (1906, 21196), (3028, 13342), (3812, 10598), (5299, 7624), (6056, 6671)]