40374194

素因数分解:

$2^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{1993}}^1$

素因数の和:3449

約数の個数: 16

約数和(自身を含む): 69295488

約数和(自身を除く): 28921294

約数列:

[1, 2, 7, 14, 1447, 1993, 2894, 3986, 10129, 13951, 20258, 27902, 2883871, 5767742, 20187097, 40374194]

約数ペア:

[(1, 40374194), (2, 20187097), (7, 5767742), (14, 2883871), (1447, 27902), (1993, 20258), (2894, 13951), (3986, 10129)]