86402240

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1399}}^1$

素因数の和:1609

約数の個数: 56

約数和(自身を含む): 206959200

約数和(自身を除く): 120556960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 320, 386, 772, 965, 1399, 1544, 1930, 2798, 3088, 3860, 5596, 6176, 6995, 7720, 11192, 12352, 13990, 15440, 22384, 27980, 30880, 44768, 55960, 61760, 89536, 111920, 223840, 270007, 447680, 540014, 1080028, 1350035, 2160056, 2700070, 4320112, 5400140, 8640224, 10800280, 17280448, 21600560, 43201120, 86402240]

約数ペア:

[(1, 86402240), (2, 43201120), (4, 21600560), (5, 17280448), (8, 10800280), (10, 8640224), (16, 5400140), (20, 4320112), (32, 2700070), (40, 2160056), (64, 1350035), (80, 1080028), (160, 540014), (193, 447680), (320, 270007), (386, 223840), (772, 111920), (965, 89536), (1399, 61760), (1544, 55960), (1930, 44768), (2798, 30880), (3088, 27980), (3860, 22384), (5596, 15440), (6176, 13990), (6995, 12352), (7720, 11192)]