22665920

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:577

約数の個数: 56

約数和(自身を含む): 54400704

約数和(自身を除く): 31734784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 320, 367, 386, 734, 772, 965, 1468, 1544, 1835, 1930, 2936, 3088, 3670, 3860, 5872, 6176, 7340, 7720, 11744, 12352, 14680, 15440, 23488, 29360, 30880, 58720, 61760, 70831, 117440, 141662, 283324, 354155, 566648, 708310, 1133296, 1416620, 2266592, 2833240, 4533184, 5666480, 11332960, 22665920]

約数ペア:

[(1, 22665920), (2, 11332960), (4, 5666480), (5, 4533184), (8, 2833240), (10, 2266592), (16, 1416620), (20, 1133296), (32, 708310), (40, 566648), (64, 354155), (80, 283324), (160, 141662), (193, 117440), (320, 70831), (367, 61760), (386, 58720), (734, 30880), (772, 29360), (965, 23488), (1468, 15440), (1544, 14680), (1835, 12352), (1930, 11744), (2936, 7720), (3088, 7340), (3670, 6176), (3860, 5872)]