45125920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 124806528

約数和(自身を除く): 79680608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 937, 1120, 1204, 1376, 1505, 1720, 1874, 2408, 3010, 3440, 3748, 4685, 4816, 6020, 6559, 6880, 7496, 9370, 9632, 12040, 13118, 14992, 18740, 24080, 26236, 29984, 32795, 37480, 40291, 48160, 52472, 65590, 74960, 80582, 104944, 131180, 149920, 161164, 201455, 209888, 262360, 282037, 322328, 402910, 524720, 564074, 644656, 805820, 1049440, 1128148, 1289312, 1410185, 1611640, 2256296, 2820370, 3223280, 4512592, 5640740, 6446560, 9025184, 11281480, 22562960, 45125920]

約数ペア:

[(1, 45125920), (2, 22562960), (4, 11281480), (5, 9025184), (7, 6446560), (8, 5640740), (10, 4512592), (14, 3223280), (16, 2820370), (20, 2256296), (28, 1611640), (32, 1410185), (35, 1289312), (40, 1128148), (43, 1049440), (56, 805820), (70, 644656), (80, 564074), (86, 524720), (112, 402910), (140, 322328), (160, 282037), (172, 262360), (215, 209888), (224, 201455), (280, 161164), (301, 149920), (344, 131180), (430, 104944), (560, 80582), (602, 74960), (688, 65590), (860, 52472), (937, 48160), (1120, 40291), (1204, 37480), (1376, 32795), (1505, 29984), (1720, 26236), (1874, 24080), (2408, 18740), (3010, 14992), (3440, 13118), (3748, 12040), (4685, 9632), (4816, 9370), (6020, 7496), (6559, 6880)]