39498800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 106278912

約数和(自身を除く): 66780112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 47, 50, 55, 80, 88, 94, 100, 110, 176, 188, 191, 200, 220, 235, 275, 376, 382, 400, 440, 470, 517, 550, 752, 764, 880, 940, 955, 1034, 1100, 1175, 1528, 1880, 1910, 2068, 2101, 2200, 2350, 2585, 3056, 3760, 3820, 4136, 4202, 4400, 4700, 4775, 5170, 7640, 8272, 8404, 8977, 9400, 9550, 10340, 10505, 12925, 15280, 16808, 17954, 18800, 19100, 20680, 21010, 25850, 33616, 35908, 38200, 41360, 42020, 44885, 51700, 52525, 71816, 76400, 84040, 89770, 98747, 103400, 105050, 143632, 168080, 179540, 197494, 206800, 210100, 224425, 359080, 394988, 420200, 448850, 493735, 718160, 789976, 840400, 897700, 987470, 1579952, 1795400, 1974940, 2468675, 3590800, 3949880, 4937350, 7899760, 9874700, 19749400, 39498800]

約数ペア:

[(1, 39498800), (2, 19749400), (4, 9874700), (5, 7899760), (8, 4937350), (10, 3949880), (11, 3590800), (16, 2468675), (20, 1974940), (22, 1795400), (25, 1579952), (40, 987470), (44, 897700), (47, 840400), (50, 789976), (55, 718160), (80, 493735), (88, 448850), (94, 420200), (100, 394988), (110, 359080), (176, 224425), (188, 210100), (191, 206800), (200, 197494), (220, 179540), (235, 168080), (275, 143632), (376, 105050), (382, 103400), (400, 98747), (440, 89770), (470, 84040), (517, 76400), (550, 71816), (752, 52525), (764, 51700), (880, 44885), (940, 42020), (955, 41360), (1034, 38200), (1100, 35908), (1175, 33616), (1528, 25850), (1880, 21010), (1910, 20680), (2068, 19100), (2101, 18800), (2200, 17954), (2350, 16808), (2585, 15280), (3056, 12925), (3760, 10505), (3820, 10340), (4136, 9550), (4202, 9400), (4400, 8977), (4700, 8404), (4775, 8272), (5170, 7640)]