9851840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1845

約数の個数: 56

約数和(自身を含む): 24853392

約数和(自身を除く): 15001552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1811, 2720, 3622, 5440, 7244, 9055, 14488, 18110, 28976, 30787, 36220, 57952, 61574, 72440, 115904, 123148, 144880, 153935, 246296, 289760, 307870, 492592, 579520, 615740, 985184, 1231480, 1970368, 2462960, 4925920, 9851840]

約数ペア:

[(1, 9851840), (2, 4925920), (4, 2462960), (5, 1970368), (8, 1231480), (10, 985184), (16, 615740), (17, 579520), (20, 492592), (32, 307870), (34, 289760), (40, 246296), (64, 153935), (68, 144880), (80, 123148), (85, 115904), (136, 72440), (160, 61574), (170, 57952), (272, 36220), (320, 30787), (340, 28976), (544, 18110), (680, 14488), (1088, 9055), (1360, 7244), (1811, 5440), (2720, 3622)]