82545440

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1823}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 195810048

約数和(自身を除く): 113264608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1415, 1823, 2264, 2830, 3646, 4528, 5660, 7292, 9056, 9115, 11320, 14584, 18230, 22640, 29168, 36460, 45280, 58336, 72920, 145840, 291680, 515909, 1031818, 2063636, 2579545, 4127272, 5159090, 8254544, 10318180, 16509088, 20636360, 41272720, 82545440]

約数ペア:

[(1, 82545440), (2, 41272720), (4, 20636360), (5, 16509088), (8, 10318180), (10, 8254544), (16, 5159090), (20, 4127272), (32, 2579545), (40, 2063636), (80, 1031818), (160, 515909), (283, 291680), (566, 145840), (1132, 72920), (1415, 58336), (1823, 45280), (2264, 36460), (2830, 29168), (3646, 22640), (4528, 18230), (5660, 14584), (7292, 11320), (9056, 9115)]