40547248

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5099}}^1$

素因数の和:5185

約数の個数: 40

約数和(自身を含む): 91065600

約数和(自身を除く): 50518352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 5099, 7952, 10198, 20396, 35693, 40792, 71386, 81584, 142772, 285544, 362029, 571088, 724058, 1448116, 2534203, 2896232, 5068406, 5792464, 10136812, 20273624, 40547248]

約数ペア:

[(1, 40547248), (2, 20273624), (4, 10136812), (7, 5792464), (8, 5068406), (14, 2896232), (16, 2534203), (28, 1448116), (56, 724058), (71, 571088), (112, 362029), (142, 285544), (284, 142772), (497, 81584), (568, 71386), (994, 40792), (1136, 35693), (1988, 20396), (3976, 10198), (5099, 7952)]