26558840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8623}}^1$

素因数の和:8652

約数の個数: 64

約数和(自身を含む): 74511360

約数和(自身を除く): 47952520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 8623, 17246, 34492, 43115, 60361, 68984, 86230, 94853, 120722, 172460, 189706, 241444, 301805, 344920, 379412, 474265, 482888, 603610, 663971, 758824, 948530, 1207220, 1327942, 1897060, 2414440, 2655884, 3319855, 3794120, 5311768, 6639710, 13279420, 26558840]

約数ペア:

[(1, 26558840), (2, 13279420), (4, 6639710), (5, 5311768), (7, 3794120), (8, 3319855), (10, 2655884), (11, 2414440), (14, 1897060), (20, 1327942), (22, 1207220), (28, 948530), (35, 758824), (40, 663971), (44, 603610), (55, 482888), (56, 474265), (70, 379412), (77, 344920), (88, 301805), (110, 241444), (140, 189706), (154, 172460), (220, 120722), (280, 94853), (308, 86230), (385, 68984), (440, 60361), (616, 43115), (770, 34492), (1540, 17246), (3080, 8623)]