87083020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{40693}}^1$

素因数の和:40809

約数の個数: 24

約数和(自身を含む): 184587984

約数和(自身を除く): 97504964

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 40693, 81386, 162772, 203465, 406930, 813860, 4354151, 8708302, 17416604, 21770755, 43541510, 87083020]

約数ペア:

[(1, 87083020), (2, 43541510), (4, 21770755), (5, 17416604), (10, 8708302), (20, 4354151), (107, 813860), (214, 406930), (428, 203465), (535, 162772), (1070, 81386), (2140, 40693)]