179922280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{84869}}^1$

素因数の和:84933

約数の個数: 32

約数和(自身を含む): 412468200

約数和(自身を除く): 232545920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 84869, 169738, 339476, 424345, 678952, 848690, 1697380, 3394760, 4498057, 8996114, 17992228, 22490285, 35984456, 44980570, 89961140, 179922280]

約数ペア:

[(1, 179922280), (2, 89961140), (4, 44980570), (5, 35984456), (8, 22490285), (10, 17992228), (20, 8996114), (40, 4498057), (53, 3394760), (106, 1697380), (212, 848690), (265, 678952), (424, 424345), (530, 339476), (1060, 169738), (2120, 84869)]