40372820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87767}}^1$

素因数の和:87799

約数の個数: 24

約数和(自身を含む): 88470144

約数和(自身を除く): 48097324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 87767, 175534, 351068, 438835, 877670, 1755340, 2018641, 4037282, 8074564, 10093205, 20186410, 40372820]

約数ペア:

[(1, 40372820), (2, 20186410), (4, 10093205), (5, 8074564), (10, 4037282), (20, 2018641), (23, 1755340), (46, 877670), (92, 438835), (115, 351068), (230, 175534), (460, 87767)]