86066720

素因数分解:

$2^5\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1123}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 203938560

約数和(自身を除く): 117871840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 479, 958, 1123, 1916, 2246, 2395, 3832, 4492, 4790, 5615, 7664, 8984, 9580, 11230, 15328, 17968, 19160, 22460, 35936, 38320, 44920, 76640, 89840, 179680, 537917, 1075834, 2151668, 2689585, 4303336, 5379170, 8606672, 10758340, 17213344, 21516680, 43033360, 86066720]

約数ペア:

[(1, 86066720), (2, 43033360), (4, 21516680), (5, 17213344), (8, 10758340), (10, 8606672), (16, 5379170), (20, 4303336), (32, 2689585), (40, 2151668), (80, 1075834), (160, 537917), (479, 179680), (958, 89840), (1123, 76640), (1916, 44920), (2246, 38320), (2395, 35936), (3832, 22460), (4492, 19160), (4790, 17968), (5615, 15328), (7664, 11230), (8984, 9580)]