40067564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{887}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 73398528

約数和(自身を除く): 33330964

約数列:

[1, 2, 4, 23, 46, 92, 491, 887, 982, 1774, 1964, 3548, 11293, 20401, 22586, 40802, 45172, 81604, 435517, 871034, 1742068, 10016891, 20033782, 40067564]

約数ペア:

[(1, 40067564), (2, 20033782), (4, 10016891), (23, 1742068), (46, 871034), (92, 435517), (491, 81604), (887, 45172), (982, 40802), (1774, 22586), (1964, 20401), (3548, 11293)]