133013480

素因数分解:

$2^3\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{2719}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 299635200

約数和(自身を除く): 166621720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1223, 2446, 2719, 4892, 5438, 6115, 9784, 10876, 12230, 13595, 21752, 24460, 27190, 48920, 54380, 108760, 3325337, 6650674, 13301348, 16626685, 26602696, 33253370, 66506740, 133013480]

約数ペア:

[(1, 133013480), (2, 66506740), (4, 33253370), (5, 26602696), (8, 16626685), (10, 13301348), (20, 6650674), (40, 3325337), (1223, 108760), (2446, 54380), (2719, 48920), (4892, 27190), (5438, 24460), (6115, 21752), (9784, 13595), (10876, 12230)]