40054736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131759}}^1$

素因数の和:131786

約数の個数: 20

約数和(自身を含む): 81691200

約数和(自身を除く): 41636464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 131759, 263518, 527036, 1054072, 2108144, 2503421, 5006842, 10013684, 20027368, 40054736]

約数ペア:

[(1, 40054736), (2, 20027368), (4, 10013684), (8, 5006842), (16, 2503421), (19, 2108144), (38, 1054072), (76, 527036), (152, 263518), (304, 131759)]