39807248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1973}}^1$

素因数の和:2091

約数の個数: 40

約数和(自身を含む): 83958168

約数和(自身を除く): 44150920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 1973, 2522, 3946, 5044, 7892, 10088, 15784, 20176, 25649, 31568, 51298, 102596, 191381, 205192, 382762, 410384, 765524, 1531048, 2487953, 3062096, 4975906, 9951812, 19903624, 39807248]

約数ペア:

[(1, 39807248), (2, 19903624), (4, 9951812), (8, 4975906), (13, 3062096), (16, 2487953), (26, 1531048), (52, 765524), (97, 410384), (104, 382762), (194, 205192), (208, 191381), (388, 102596), (776, 51298), (1261, 31568), (1552, 25649), (1973, 20176), (2522, 15784), (3946, 10088), (5044, 7892)]