47243140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6367}}^1$

素因数の和:6436

約数の個数: 48

約数和(自身を含む): 115540992

約数和(自身を除く): 68297852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 6367, 7420, 12734, 25468, 31835, 44569, 63670, 89138, 127340, 178276, 222845, 337451, 445690, 674902, 891380, 1349804, 1687255, 2362157, 3374510, 4724314, 6749020, 9448628, 11810785, 23621570, 47243140]

約数ペア:

[(1, 47243140), (2, 23621570), (4, 11810785), (5, 9448628), (7, 6749020), (10, 4724314), (14, 3374510), (20, 2362157), (28, 1687255), (35, 1349804), (53, 891380), (70, 674902), (106, 445690), (140, 337451), (212, 222845), (265, 178276), (371, 127340), (530, 89138), (742, 63670), (1060, 44569), (1484, 31835), (1855, 25468), (3710, 12734), (6367, 7420)]