40990412

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 73483200

約数和(自身を除く): 32492788

約数列:

[1, 2, 4, 53, 106, 212, 239, 478, 809, 956, 1618, 3236, 12667, 25334, 42877, 50668, 85754, 171508, 193351, 386702, 773404, 10247603, 20495206, 40990412]

約数ペア:

[(1, 40990412), (2, 20495206), (4, 10247603), (53, 773404), (106, 386702), (212, 193351), (239, 171508), (478, 85754), (809, 50668), (956, 42877), (1618, 25334), (3236, 12667)]