40418096

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{12823}}^1$

素因数の和:13028

約数の個数: 20

約数和(自身を含む): 78713712

約数和(自身を除く): 38295616

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 12823, 25646, 51292, 102584, 205168, 2526131, 5052262, 10104524, 20209048, 40418096]

約数ペア:

[(1, 40418096), (2, 20209048), (4, 10104524), (8, 5052262), (16, 2526131), (197, 205168), (394, 102584), (788, 51292), (1576, 25646), (3152, 12823)]