12757456480

素因数分解:

$2^5\times 5^1\times {\mathrm{683}}^1\times {\mathrm{116741}}^1$

素因数の和:117439

約数の個数: 48

約数和(自身を含む): 30183877584

約数和(自身を除く): 17426421104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 683, 1366, 2732, 3415, 5464, 6830, 10928, 13660, 21856, 27320, 54640, 109280, 116741, 233482, 466964, 583705, 933928, 1167410, 1867856, 2334820, 3735712, 4669640, 9339280, 18678560, 79734103, 159468206, 318936412, 398670515, 637872824, 797341030, 1275745648, 1594682060, 2551491296, 3189364120, 6378728240, 12757456480]

約数ペア:

[(1, 12757456480), (2, 6378728240), (4, 3189364120), (5, 2551491296), (8, 1594682060), (10, 1275745648), (16, 797341030), (20, 637872824), (32, 398670515), (40, 318936412), (80, 159468206), (160, 79734103), (683, 18678560), (1366, 9339280), (2732, 4669640), (3415, 3735712), (5464, 2334820), (6830, 1867856), (10928, 1167410), (13660, 933928), (21856, 583705), (27320, 466964), (54640, 233482), (109280, 116741)]