40749938

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1$

素因数の和:1169

約数の個数: 16

約数和(自身を含む): 62160000

約数和(自身を除く): 21410062

約数列:

[1, 2, 79, 158, 349, 698, 739, 1478, 27571, 55142, 58381, 116762, 257911, 515822, 20374969, 40749938]

約数ペア:

[(1, 40749938), (2, 20374969), (79, 515822), (158, 257911), (349, 116762), (698, 58381), (739, 55142), (1478, 27571)]