24958640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{6367}}^1$

素因数の和:6394

約数の個数: 60

約数和(自身を含む): 67513536

約数和(自身を除く): 42554896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 6367, 12734, 25468, 31835, 44569, 50936, 63670, 89138, 101872, 127340, 178276, 222845, 254680, 311983, 356552, 445690, 509360, 623966, 713104, 891380, 1247932, 1559915, 1782760, 2495864, 3119830, 3565520, 4991728, 6239660, 12479320, 24958640]

約数ペア:

[(1, 24958640), (2, 12479320), (4, 6239660), (5, 4991728), (7, 3565520), (8, 3119830), (10, 2495864), (14, 1782760), (16, 1559915), (20, 1247932), (28, 891380), (35, 713104), (40, 623966), (49, 509360), (56, 445690), (70, 356552), (80, 311983), (98, 254680), (112, 222845), (140, 178276), (196, 127340), (245, 101872), (280, 89138), (392, 63670), (490, 50936), (560, 44569), (784, 31835), (980, 25468), (1960, 12734), (3920, 6367)]