63743080

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2861}}^1$

素因数の和:3429

約数の個数: 32

約数和(自身を含む): 143729640

約数和(自身を除く): 79986560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 2228, 2785, 2861, 4456, 5570, 5722, 11140, 11444, 14305, 22280, 22888, 28610, 57220, 114440, 1593577, 3187154, 6374308, 7967885, 12748616, 15935770, 31871540, 63743080]

約数ペア:

[(1, 63743080), (2, 31871540), (4, 15935770), (5, 12748616), (8, 7967885), (10, 6374308), (20, 3187154), (40, 1593577), (557, 114440), (1114, 57220), (2228, 28610), (2785, 22888), (2861, 22280), (4456, 14305), (5570, 11444), (5722, 11140)]