4790720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1389

約数の個数: 56

約数和(自身を含む): 12454128

約数和(自身を除く): 7663408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1361, 1760, 2722, 3520, 5444, 6805, 10888, 13610, 14971, 21776, 27220, 29942, 43552, 54440, 59884, 74855, 87104, 108880, 119768, 149710, 217760, 239536, 299420, 435520, 479072, 598840, 958144, 1197680, 2395360, 4790720]

約数ペア:

[(1, 4790720), (2, 2395360), (4, 1197680), (5, 958144), (8, 598840), (10, 479072), (11, 435520), (16, 299420), (20, 239536), (22, 217760), (32, 149710), (40, 119768), (44, 108880), (55, 87104), (64, 74855), (80, 59884), (88, 54440), (110, 43552), (160, 29942), (176, 27220), (220, 21776), (320, 14971), (352, 13610), (440, 10888), (704, 6805), (880, 5444), (1361, 3520), (1760, 2722)]