105184960

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1553

約数の個数: 56

約数和(自身を含む): 251642880

約数和(自身を除く): 146457920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 514, 1028, 1279, 1285, 2056, 2558, 2570, 4112, 5116, 5140, 6395, 8224, 10232, 10280, 12790, 16448, 20464, 20560, 25580, 40928, 41120, 51160, 81856, 82240, 102320, 204640, 328703, 409280, 657406, 1314812, 1643515, 2629624, 3287030, 5259248, 6574060, 10518496, 13148120, 21036992, 26296240, 52592480, 105184960]

約数ペア:

[(1, 105184960), (2, 52592480), (4, 26296240), (5, 21036992), (8, 13148120), (10, 10518496), (16, 6574060), (20, 5259248), (32, 3287030), (40, 2629624), (64, 1643515), (80, 1314812), (160, 657406), (257, 409280), (320, 328703), (514, 204640), (1028, 102320), (1279, 82240), (1285, 81856), (2056, 51160), (2558, 41120), (2570, 40928), (4112, 25580), (5116, 20560), (5140, 20464), (6395, 16448), (8224, 12790), (10232, 10280)]