1340704208

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{271}}^1\times {\mathrm{1283}}^1$

素因数の和:1803

約数の個数: 40

約数和(自身を含む): 2620058496

約数和(自身を除く): 1279354288

約数列:

[1, 2, 4, 8, 16, 241, 271, 482, 542, 964, 1084, 1283, 1928, 2168, 2566, 3856, 4336, 5132, 10264, 20528, 65311, 130622, 261244, 309203, 347693, 522488, 618406, 695386, 1044976, 1236812, 1390772, 2473624, 2781544, 4947248, 5563088, 83794013, 167588026, 335176052, 670352104, 1340704208]

約数ペア:

[(1, 1340704208), (2, 670352104), (4, 335176052), (8, 167588026), (16, 83794013), (241, 5563088), (271, 4947248), (482, 2781544), (542, 2473624), (964, 1390772), (1084, 1236812), (1283, 1044976), (1928, 695386), (2168, 618406), (2566, 522488), (3856, 347693), (4336, 309203), (5132, 261244), (10264, 130622), (20528, 65311)]