10944440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1619}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 26681400

約数和(自身を除く): 15736960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1619, 1690, 3238, 3380, 6476, 6760, 8095, 12952, 16190, 21047, 32380, 42094, 64760, 84188, 105235, 168376, 210470, 273611, 420940, 547222, 841880, 1094444, 1368055, 2188888, 2736110, 5472220, 10944440]

約数ペア:

[(1, 10944440), (2, 5472220), (4, 2736110), (5, 2188888), (8, 1368055), (10, 1094444), (13, 841880), (20, 547222), (26, 420940), (40, 273611), (52, 210470), (65, 168376), (104, 105235), (130, 84188), (169, 64760), (260, 42094), (338, 32380), (520, 21047), (676, 16190), (845, 12952), (1352, 8095), (1619, 6760), (1690, 6476), (3238, 3380)]