39810452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1100

約数の個数: 36

約数和(自身を含む): 77578368

約数和(自身を除く): 37767916

約数列:

[1, 2, 4, 11, 22, 44, 83, 121, 166, 242, 332, 484, 913, 991, 1826, 1982, 3652, 3964, 10043, 10901, 20086, 21802, 40172, 43604, 82253, 119911, 164506, 239822, 329012, 479644, 904783, 1809566, 3619132, 9952613, 19905226, 39810452]

約数ペア:

[(1, 39810452), (2, 19905226), (4, 9952613), (11, 3619132), (22, 1809566), (44, 904783), (83, 479644), (121, 329012), (166, 239822), (242, 164506), (332, 119911), (484, 82253), (913, 43604), (991, 40172), (1826, 21802), (1982, 20086), (3652, 10901), (3964, 10043)]