40186774

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{2221}}^1$

素因数の和:2415

約数の個数: 16

約数和(自身を含む): 61593840

約数和(自身を除く): 21407066

約数列:

[1, 2, 83, 109, 166, 218, 2221, 4442, 9047, 18094, 184343, 242089, 368686, 484178, 20093387, 40186774]

約数ペア:

[(1, 40186774), (2, 20093387), (83, 484178), (109, 368686), (166, 242089), (218, 184343), (2221, 18094), (4442, 9047)]