40590842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9221}}^1$

素因数の和:9325

約数の個数: 16

約数和(自身を含む): 63742464

約数和(自身を除く): 23151622

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 9221, 18442, 285851, 571702, 654691, 1309382, 20295421, 40590842]

約数ペア:

[(1, 40590842), (2, 20295421), (31, 1309382), (62, 654691), (71, 571702), (142, 285851), (2201, 18442), (4402, 9221)]