45140528

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{20297}}^1$

素因数の和:20444

約数の個数: 20

約数和(自身を含む): 88093320

約数和(自身を除く): 42952792

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 20297, 40594, 81188, 162376, 324752, 2821283, 5642566, 11285132, 22570264, 45140528]

約数ペア:

[(1, 45140528), (2, 22570264), (4, 11285132), (8, 5642566), (16, 2821283), (139, 324752), (278, 162376), (556, 81188), (1112, 40594), (2224, 20297)]