80457047770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3712831}}^1$

素因数の和:3713046

約数の個数: 32

約数和(自身を含む): 158790398976

約数和(自身を除く): 78333351206

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 21670, 3712831, 7425662, 18564155, 37128310, 40841141, 81682282, 204205705, 408411410, 731427707, 1462855414, 3657138535, 7314277070, 8045704777, 16091409554, 40228523885, 80457047770]

約数ペア:

[(1, 80457047770), (2, 40228523885), (5, 16091409554), (10, 8045704777), (11, 7314277070), (22, 3657138535), (55, 1462855414), (110, 731427707), (197, 408411410), (394, 204205705), (985, 81682282), (1970, 40841141), (2167, 37128310), (4334, 18564155), (10835, 7425662), (21670, 3712831)]