42080584912

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{10000139}}^1$

素因数の和:10000410

約数の個数: 20

約数和(自身を含む): 81841145760

約数和(自身を除く): 39760560848

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 10000139, 20000278, 40000556, 80001112, 160002224, 2630036557, 5260073114, 10520146228, 21040292456, 42080584912]

約数ペア:

[(1, 42080584912), (2, 21040292456), (4, 10520146228), (8, 5260073114), (16, 2630036557), (263, 160002224), (526, 80001112), (1052, 40000556), (2104, 20000278), (4208, 10000139)]