77219584880

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7368281}}^1$

素因数の和:7368425

約数の個数: 40

約数和(自身を含む): 180906059664

約数和(自身を除く): 103686474784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 7368281, 14736562, 29473124, 36841405, 58946248, 73682810, 117892496, 147365620, 294731240, 589462480, 965244811, 1930489622, 3860979244, 4826224055, 7721958488, 9652448110, 15443916976, 19304896220, 38609792440, 77219584880]

約数ペア:

[(1, 77219584880), (2, 38609792440), (4, 19304896220), (5, 15443916976), (8, 9652448110), (10, 7721958488), (16, 4826224055), (20, 3860979244), (40, 1930489622), (80, 965244811), (131, 589462480), (262, 294731240), (524, 147365620), (655, 117892496), (1048, 73682810), (1310, 58946248), (2096, 36841405), (2620, 29473124), (5240, 14736562), (10480, 7368281)]