27475520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4519}}^1$

素因数の和:4555

約数の個数: 56

約数和(自身を含む): 68884800

約数和(自身を除く): 41409280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 4519, 6080, 9038, 18076, 22595, 36152, 45190, 72304, 85861, 90380, 144608, 171722, 180760, 289216, 343444, 361520, 429305, 686888, 723040, 858610, 1373776, 1446080, 1717220, 2747552, 3434440, 5495104, 6868880, 13737760, 27475520]

約数ペア:

[(1, 27475520), (2, 13737760), (4, 6868880), (5, 5495104), (8, 3434440), (10, 2747552), (16, 1717220), (19, 1446080), (20, 1373776), (32, 858610), (38, 723040), (40, 686888), (64, 429305), (76, 361520), (80, 343444), (95, 289216), (152, 180760), (160, 171722), (190, 144608), (304, 90380), (320, 85861), (380, 72304), (608, 45190), (760, 36152), (1216, 22595), (1520, 18076), (3040, 9038), (4519, 6080)]