40486838

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3253}}^1$

素因数の和:3396

約数の個数: 24

約数和(自身を含む): 71223552

約数和(自身を除く): 30736714

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1778, 3253, 6223, 6506, 12446, 22771, 45542, 159397, 318794, 413131, 826262, 2891917, 5783834, 20243419, 40486838]

約数ペア:

[(1, 40486838), (2, 20243419), (7, 5783834), (14, 2891917), (49, 826262), (98, 413131), (127, 318794), (254, 159397), (889, 45542), (1778, 22771), (3253, 12446), (6223, 6506)]