22681360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 57590064

約数和(自身を除く): 34908704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 193, 208, 226, 260, 386, 452, 520, 565, 772, 904, 965, 1040, 1130, 1469, 1544, 1808, 1930, 2260, 2509, 2938, 3088, 3860, 4520, 5018, 5876, 7345, 7720, 9040, 10036, 11752, 12545, 14690, 15440, 20072, 21809, 23504, 25090, 29380, 40144, 43618, 50180, 58760, 87236, 100360, 109045, 117520, 174472, 200720, 218090, 283517, 348944, 436180, 567034, 872360, 1134068, 1417585, 1744720, 2268136, 2835170, 4536272, 5670340, 11340680, 22681360]

約数ペア:

[(1, 22681360), (2, 11340680), (4, 5670340), (5, 4536272), (8, 2835170), (10, 2268136), (13, 1744720), (16, 1417585), (20, 1134068), (26, 872360), (40, 567034), (52, 436180), (65, 348944), (80, 283517), (104, 218090), (113, 200720), (130, 174472), (193, 117520), (208, 109045), (226, 100360), (260, 87236), (386, 58760), (452, 50180), (520, 43618), (565, 40144), (772, 29380), (904, 25090), (965, 23504), (1040, 21809), (1130, 20072), (1469, 15440), (1544, 14690), (1808, 12545), (1930, 11752), (2260, 10036), (2509, 9040), (2938, 7720), (3088, 7345), (3860, 5876), (4520, 5018)]