49707080

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2297}}^1$

素因数の和:2849

約数の個数: 32

約数和(自身を含む): 112096440

約数和(自身を除く): 62389360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2297, 2705, 4328, 4594, 5410, 9188, 10820, 11485, 18376, 21640, 22970, 45940, 91880, 1242677, 2485354, 4970708, 6213385, 9941416, 12426770, 24853540, 49707080]

約数ペア:

[(1, 49707080), (2, 24853540), (4, 12426770), (5, 9941416), (8, 6213385), (10, 4970708), (20, 2485354), (40, 1242677), (541, 91880), (1082, 45940), (2164, 22970), (2297, 21640), (2705, 18376), (4328, 11485), (4594, 10820), (5410, 9188)]