23863280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 80

約数和(自身を含む): 64948224

約数和(自身を除く): 41084944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 991, 1204, 1505, 1720, 1982, 2408, 3010, 3440, 3964, 4816, 4955, 6020, 6937, 7928, 9910, 12040, 13874, 15856, 19820, 24080, 27748, 34685, 39640, 42613, 55496, 69370, 79280, 85226, 110992, 138740, 170452, 213065, 277480, 298291, 340904, 426130, 554960, 596582, 681808, 852260, 1193164, 1491455, 1704520, 2386328, 2982910, 3409040, 4772656, 5965820, 11931640, 23863280]

約数ペア:

[(1, 23863280), (2, 11931640), (4, 5965820), (5, 4772656), (7, 3409040), (8, 2982910), (10, 2386328), (14, 1704520), (16, 1491455), (20, 1193164), (28, 852260), (35, 681808), (40, 596582), (43, 554960), (56, 426130), (70, 340904), (80, 298291), (86, 277480), (112, 213065), (140, 170452), (172, 138740), (215, 110992), (280, 85226), (301, 79280), (344, 69370), (430, 55496), (560, 42613), (602, 39640), (688, 34685), (860, 27748), (991, 24080), (1204, 19820), (1505, 15856), (1720, 13874), (1982, 12040), (2408, 9910), (3010, 7928), (3440, 6937), (3964, 6020), (4816, 4955)]