41272720

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1823}}^1$

素因数の和:2119

約数の個数: 40

約数和(自身を含む): 96350976

約数和(自身を除く): 55078256

約数列:

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

約数ペア:

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