8921140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2671}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 18853632

約数和(自身を除く): 9932492

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 2671, 3340, 5342, 10684, 13355, 26710, 53420, 446057, 892114, 1784228, 2230285, 4460570, 8921140]

約数ペア:

[(1, 8921140), (2, 4460570), (4, 2230285), (5, 1784228), (10, 892114), (20, 446057), (167, 53420), (334, 26710), (668, 13355), (835, 10684), (1670, 5342), (2671, 3340)]