4925920

素因数分解:

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

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 12328848

約数和(自身を除く): 7402928

約数列:

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

約数ペア:

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