40203968

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2149

約数の個数: 56

約数和(自身を含む): 93341952

約数和(自身を除く): 53137984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2087, 2408, 2752, 4174, 4816, 8348, 9632, 14609, 16696, 19264, 29218, 33392, 58436, 66784, 89741, 116872, 133568, 179482, 233744, 358964, 467488, 628187, 717928, 934976, 1256374, 1435856, 2512748, 2871712, 5025496, 5743424, 10050992, 20101984, 40203968]

約数ペア:

[(1, 40203968), (2, 20101984), (4, 10050992), (7, 5743424), (8, 5025496), (14, 2871712), (16, 2512748), (28, 1435856), (32, 1256374), (43, 934976), (56, 717928), (64, 628187), (86, 467488), (112, 358964), (172, 233744), (224, 179482), (301, 133568), (344, 116872), (448, 89741), (602, 66784), (688, 58436), (1204, 33392), (1376, 29218), (2087, 19264), (2408, 16696), (2752, 14609), (4174, 9632), (4816, 8348)]