40867286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{27953}}^1$

素因数の和:28015

約数の個数: 16

約数和(自身を含む): 66418704

約数和(自身を除く): 25551418

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 27953, 55906, 475201, 950402, 1201979, 2403958, 20433643, 40867286]

約数ペア:

[(1, 40867286), (2, 20433643), (17, 2403958), (34, 1201979), (43, 950402), (86, 475201), (731, 55906), (1462, 27953)]