40391166

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{19289}}^1$

素因数の和:19643

約数の個数: 16

約数和(自身を含む): 81018000

約数和(自身を除く): 40626834

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 19289, 38578, 57867, 115734, 6731861, 13463722, 20195583, 40391166]

約数ペア:

[(1, 40391166), (2, 20195583), (3, 13463722), (6, 6731861), (349, 115734), (698, 57867), (1047, 38578), (2094, 19289)]