40391144

素因数分解:

$2^3\times {\mathrm{1861}}^1\times {\mathrm{2713}}^1$

素因数の和:4580

約数の個数: 16

約数和(自身を含む): 75802020

約数和(自身を除く): 35410876

約数列:

[1, 2, 4, 8, 1861, 2713, 3722, 5426, 7444, 10852, 14888, 21704, 5048893, 10097786, 20195572, 40391144]

約数ペア:

[(1, 40391144), (2, 20195572), (4, 10097786), (8, 5048893), (1861, 21704), (2713, 14888), (3722, 10852), (5426, 7444)]