146394280

素因数分解:

$2^3\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{3259}}^1$

素因数の和:4393

約数の個数: 32

約数和(自身を含む): 329781600

約数和(自身を除く): 183387320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1123, 2246, 3259, 4492, 5615, 6518, 8984, 11230, 13036, 16295, 22460, 26072, 32590, 44920, 65180, 130360, 3659857, 7319714, 14639428, 18299285, 29278856, 36598570, 73197140, 146394280]

約数ペア:

[(1, 146394280), (2, 73197140), (4, 36598570), (5, 29278856), (8, 18299285), (10, 14639428), (20, 7319714), (40, 3659857), (1123, 130360), (2246, 65180), (3259, 44920), (4492, 32590), (5615, 26072), (6518, 22460), (8984, 16295), (11230, 13036)]