82328140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{216653}}^1$

素因数の和:216681

約数の個数: 24

約数和(自身を含む): 181989360

約数和(自身を除く): 99661220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 216653, 433306, 866612, 1083265, 2166530, 4116407, 4333060, 8232814, 16465628, 20582035, 41164070, 82328140]

約数ペア:

[(1, 82328140), (2, 41164070), (4, 20582035), (5, 16465628), (10, 8232814), (19, 4333060), (20, 4116407), (38, 2166530), (76, 1083265), (95, 866612), (190, 433306), (380, 216653)]