40478004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{160627}}^1$

素因数の和:160644

約数の個数: 36

約数和(自身を含む): 116937184

約数和(自身を除く): 76459180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 160627, 321254, 481881, 642508, 963762, 1124389, 1445643, 1927524, 2248778, 2891286, 3373167, 4497556, 5782572, 6746334, 10119501, 13492668, 20239002, 40478004]

約数ペア:

[(1, 40478004), (2, 20239002), (3, 13492668), (4, 10119501), (6, 6746334), (7, 5782572), (9, 4497556), (12, 3373167), (14, 2891286), (18, 2248778), (21, 1927524), (28, 1445643), (36, 1124389), (42, 963762), (63, 642508), (84, 481881), (126, 321254), (252, 160627)]