40780352

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{6569}}^1$

素因数の和:6678

約数の個数: 28

約数和(自身を含む): 81770220

約数和(自身を除く): 40989868

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 6569, 13138, 26276, 52552, 105104, 210208, 420416, 637193, 1274386, 2548772, 5097544, 10195088, 20390176, 40780352]

約数ペア:

[(1, 40780352), (2, 20390176), (4, 10195088), (8, 5097544), (16, 2548772), (32, 1274386), (64, 637193), (97, 420416), (194, 210208), (388, 105104), (776, 52552), (1552, 26276), (3104, 13138), (6208, 6569)]