40778152

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{36671}}^1$

素因数の和:36816

約数の個数: 16

約数和(自身を含む): 77011200

約数和(自身を除く): 36233048

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 36671, 73342, 146684, 293368, 5097269, 10194538, 20389076, 40778152]

約数ペア:

[(1, 40778152), (2, 20389076), (4, 10194538), (8, 5097269), (139, 293368), (278, 146684), (556, 73342), (1112, 36671)]