40972418

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{9677}}^1$

素因数の和:9781

約数の個数: 16

約数和(自身を含む): 64455480

約数和(自身を除く): 23483062

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 9677, 19354, 280633, 561266, 706421, 1412842, 20486209, 40972418]

約数ペア:

[(1, 40972418), (2, 20486209), (29, 1412842), (58, 706421), (73, 561266), (146, 280633), (2117, 19354), (4234, 9677)]