40312958

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3272

約数の個数: 32

約数和(自身を含む): 73820160

約数和(自身を除く): 33507202

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 3203, 6293, 6406, 12586, 22421, 44842, 92887, 99293, 185774, 198586, 650209, 695051, 1300418, 1390102, 2879497, 5758994, 20156479, 40312958]

約数ペア:

[(1, 40312958), (2, 20156479), (7, 5758994), (14, 2879497), (29, 1390102), (31, 1300418), (58, 695051), (62, 650209), (203, 198586), (217, 185774), (406, 99293), (434, 92887), (899, 44842), (1798, 22421), (3203, 12586), (6293, 6406)]