195752080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 478255104

約数和(自身を除く): 282503024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 191, 230, 368, 382, 460, 557, 764, 920, 955, 1114, 1528, 1840, 1910, 2228, 2785, 3056, 3820, 4393, 4456, 5570, 7640, 8786, 8912, 11140, 12811, 15280, 17572, 21965, 22280, 25622, 35144, 43930, 44560, 51244, 64055, 70288, 87860, 102488, 106387, 128110, 175720, 204976, 212774, 256220, 351440, 425548, 512440, 531935, 851096, 1024880, 1063870, 1702192, 2127740, 2446901, 4255480, 4893802, 8510960, 9787604, 12234505, 19575208, 24469010, 39150416, 48938020, 97876040, 195752080]

約数ペア:

[(1, 195752080), (2, 97876040), (4, 48938020), (5, 39150416), (8, 24469010), (10, 19575208), (16, 12234505), (20, 9787604), (23, 8510960), (40, 4893802), (46, 4255480), (80, 2446901), (92, 2127740), (115, 1702192), (184, 1063870), (191, 1024880), (230, 851096), (368, 531935), (382, 512440), (460, 425548), (557, 351440), (764, 256220), (920, 212774), (955, 204976), (1114, 175720), (1528, 128110), (1840, 106387), (1910, 102488), (2228, 87860), (2785, 70288), (3056, 64055), (3820, 51244), (4393, 44560), (4456, 43930), (5570, 35144), (7640, 25622), (8786, 22280), (8912, 21965), (11140, 17572), (12811, 15280)]