85434460

素因数分解:

$2^2\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{2333}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 179587296

約数和(自身を除く): 94152836

約数列:

[1, 2, 4, 5, 10, 20, 1831, 2333, 3662, 4666, 7324, 9155, 9332, 11665, 18310, 23330, 36620, 46660, 4271723, 8543446, 17086892, 21358615, 42717230, 85434460]

約数ペア:

[(1, 85434460), (2, 42717230), (4, 21358615), (5, 17086892), (10, 8543446), (20, 4271723), (1831, 46660), (2333, 36620), (3662, 23330), (4666, 18310), (7324, 11665), (9155, 9332)]