27768901760

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{224813}}^1$

素因数の和:225025

約数の個数: 64

約数和(自身を含む): 66729291480

約数和(自身を除く): 38960389720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 320, 386, 640, 772, 965, 1544, 1930, 3088, 3860, 6176, 7720, 12352, 15440, 24704, 30880, 61760, 123520, 224813, 449626, 899252, 1124065, 1798504, 2248130, 3597008, 4496260, 7194016, 8992520, 14388032, 17985040, 28776064, 35970080, 43388909, 71940160, 86777818, 143880320, 173555636, 216944545, 347111272, 433889090, 694222544, 867778180, 1388445088, 1735556360, 2776890176, 3471112720, 5553780352, 6942225440, 13884450880, 27768901760]

約数ペア:

[(1, 27768901760), (2, 13884450880), (4, 6942225440), (5, 5553780352), (8, 3471112720), (10, 2776890176), (16, 1735556360), (20, 1388445088), (32, 867778180), (40, 694222544), (64, 433889090), (80, 347111272), (128, 216944545), (160, 173555636), (193, 143880320), (320, 86777818), (386, 71940160), (640, 43388909), (772, 35970080), (965, 28776064), (1544, 17985040), (1930, 14388032), (3088, 8992520), (3860, 7194016), (6176, 4496260), (7720, 3597008), (12352, 2248130), (15440, 1798504), (24704, 1124065), (30880, 899252), (61760, 449626), (123520, 224813)]