80308912

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 159342480

約数和(自身を除く): 79033568

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 241, 353, 472, 482, 706, 944, 964, 1412, 1928, 2824, 3856, 5648, 14219, 20827, 28438, 41654, 56876, 83308, 85073, 113752, 166616, 170146, 227504, 333232, 340292, 680584, 1361168, 5019307, 10038614, 20077228, 40154456, 80308912]

約数ペア:

[(1, 80308912), (2, 40154456), (4, 20077228), (8, 10038614), (16, 5019307), (59, 1361168), (118, 680584), (236, 340292), (241, 333232), (353, 227504), (472, 170146), (482, 166616), (706, 113752), (944, 85073), (964, 83308), (1412, 56876), (1928, 41654), (2824, 28438), (3856, 20827), (5648, 14219)]