39894052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 80640000

約数和(自身を除く): 40745948

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 79, 92, 158, 253, 316, 499, 506, 869, 998, 1012, 1738, 1817, 1996, 3476, 3634, 5489, 7268, 10978, 11477, 19987, 21956, 22954, 39421, 39974, 45908, 78842, 79948, 126247, 157684, 252494, 433631, 504988, 867262, 906683, 1734524, 1813366, 3626732, 9973513, 19947026, 39894052]

約数ペア:

[(1, 39894052), (2, 19947026), (4, 9973513), (11, 3626732), (22, 1813366), (23, 1734524), (44, 906683), (46, 867262), (79, 504988), (92, 433631), (158, 252494), (253, 157684), (316, 126247), (499, 79948), (506, 78842), (869, 45908), (998, 39974), (1012, 39421), (1738, 22954), (1817, 21956), (1996, 19987), (3476, 11477), (3634, 10978), (5489, 7268)]