80342504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2347}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 164829600

約数和(自身を除く): 84487096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 389, 778, 1556, 2347, 3112, 4279, 4694, 8558, 9388, 17116, 18776, 25817, 34232, 51634, 103268, 206536, 912983, 1825966, 3651932, 7303864, 10042813, 20085626, 40171252, 80342504]

約数ペア:

[(1, 80342504), (2, 40171252), (4, 20085626), (8, 10042813), (11, 7303864), (22, 3651932), (44, 1825966), (88, 912983), (389, 206536), (778, 103268), (1556, 51634), (2347, 34232), (3112, 25817), (4279, 18776), (4694, 17116), (8558, 9388)]