52592480

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 124830720

約数和(自身を除く): 72238240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 1028, 1279, 1285, 2056, 2558, 2570, 4112, 5116, 5140, 6395, 8224, 10232, 10280, 12790, 20464, 20560, 25580, 40928, 41120, 51160, 102320, 204640, 328703, 657406, 1314812, 1643515, 2629624, 3287030, 5259248, 6574060, 10518496, 13148120, 26296240, 52592480]

約数ペア:

[(1, 52592480), (2, 26296240), (4, 13148120), (5, 10518496), (8, 6574060), (10, 5259248), (16, 3287030), (20, 2629624), (32, 1643515), (40, 1314812), (80, 657406), (160, 328703), (257, 204640), (514, 102320), (1028, 51160), (1279, 41120), (1285, 40928), (2056, 25580), (2558, 20560), (2570, 20464), (4112, 12790), (5116, 10280), (5140, 10232), (6395, 8224)]