42756010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{388691}}^1$

素因数の和:388709

約数の個数: 16

約数和(自身を含む): 83957472

約数和(自身を除く): 41201462

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 388691, 777382, 1943455, 3886910, 4275601, 8551202, 21378005, 42756010]

約数ペア:

[(1, 42756010), (2, 21378005), (5, 8551202), (10, 4275601), (11, 3886910), (22, 1943455), (55, 777382), (110, 388691)]