2029120640

素因数分解:

$2^7\times 5^1\times {\mathrm{479}}^1\times {\mathrm{6619}}^1$

素因数の和:7117

約数の個数: 64

約数和(自身を含む): 4861728000

約数和(自身を除く): 2832607360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 479, 640, 958, 1916, 2395, 3832, 4790, 6619, 7664, 9580, 13238, 15328, 19160, 26476, 30656, 33095, 38320, 52952, 61312, 66190, 76640, 105904, 132380, 153280, 211808, 264760, 306560, 423616, 529520, 847232, 1059040, 2118080, 3170501, 4236160, 6341002, 12682004, 15852505, 25364008, 31705010, 50728016, 63410020, 101456032, 126820040, 202912064, 253640080, 405824128, 507280160, 1014560320, 2029120640]

約数ペア:

[(1, 2029120640), (2, 1014560320), (4, 507280160), (5, 405824128), (8, 253640080), (10, 202912064), (16, 126820040), (20, 101456032), (32, 63410020), (40, 50728016), (64, 31705010), (80, 25364008), (128, 15852505), (160, 12682004), (320, 6341002), (479, 4236160), (640, 3170501), (958, 2118080), (1916, 1059040), (2395, 847232), (3832, 529520), (4790, 423616), (6619, 306560), (7664, 264760), (9580, 211808), (13238, 153280), (15328, 132380), (19160, 105904), (26476, 76640), (30656, 66190), (33095, 61312), (38320, 52952)]