27824720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4517}}^1$

素因数の和:4548

約数の個数: 80

約数和(自身を含む): 80673408

約数和(自身を除く): 52848688

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4517, 6160, 9034, 18068, 22585, 31619, 36136, 45170, 49687, 63238, 72272, 90340, 99374, 126476, 158095, 180680, 198748, 248435, 252952, 316190, 347809, 361360, 397496, 496870, 505904, 632380, 695618, 794992, 993740, 1264760, 1391236, 1739045, 1987480, 2529520, 2782472, 3478090, 3974960, 5564944, 6956180, 13912360, 27824720]

約数ペア:

[(1, 27824720), (2, 13912360), (4, 6956180), (5, 5564944), (7, 3974960), (8, 3478090), (10, 2782472), (11, 2529520), (14, 1987480), (16, 1739045), (20, 1391236), (22, 1264760), (28, 993740), (35, 794992), (40, 695618), (44, 632380), (55, 505904), (56, 496870), (70, 397496), (77, 361360), (80, 347809), (88, 316190), (110, 252952), (112, 248435), (140, 198748), (154, 180680), (176, 158095), (220, 126476), (280, 99374), (308, 90340), (385, 72272), (440, 63238), (560, 49687), (616, 45170), (770, 36136), (880, 31619), (1232, 22585), (1540, 18068), (3080, 9034), (4517, 6160)]