84876440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8432

約数の個数: 64

約数和(自身を含む): 217416960

約数和(自身を除く): 132540520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 8387, 10120, 16774, 33548, 41935, 67096, 83870, 92257, 167740, 184514, 192901, 335480, 369028, 385802, 461285, 738056, 771604, 922570, 964505, 1543208, 1845140, 1929010, 2121911, 3690280, 3858020, 4243822, 7716040, 8487644, 10609555, 16975288, 21219110, 42438220, 84876440]

約数ペア:

[(1, 84876440), (2, 42438220), (4, 21219110), (5, 16975288), (8, 10609555), (10, 8487644), (11, 7716040), (20, 4243822), (22, 3858020), (23, 3690280), (40, 2121911), (44, 1929010), (46, 1845140), (55, 1543208), (88, 964505), (92, 922570), (110, 771604), (115, 738056), (184, 461285), (220, 385802), (230, 369028), (253, 335480), (440, 192901), (460, 184514), (506, 167740), (920, 92257), (1012, 83870), (1265, 67096), (2024, 41935), (2530, 33548), (5060, 16774), (8387, 10120)]