40995269

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2861}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 49455360

約数和(自身を除く): 8460091

約数列:

[1, 7, 23, 89, 161, 623, 2047, 2861, 14329, 20027, 65803, 254629, 460621, 1782403, 5856467, 40995269]

約数ペア:

[(1, 40995269), (7, 5856467), (23, 1782403), (89, 460621), (161, 254629), (623, 65803), (2047, 20027), (2861, 14329)]