10664240

素因数分解:

$2^4\times 5^1\times {\mathrm{133303}}^1$

素因数の和:133316

約数の個数: 20

約数和(自身を含む): 24794544

約数和(自身を除く): 14130304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 133303, 266606, 533212, 666515, 1066424, 1333030, 2132848, 2666060, 5332120, 10664240]

約数ペア:

[(1, 10664240), (2, 5332120), (4, 2666060), (5, 2132848), (8, 1333030), (10, 1066424), (16, 666515), (20, 533212), (40, 266606), (80, 133303)]