40581140

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2791}}^1$

素因数の和:3527

約数の個数: 24

約数和(自身を含む): 85368192

約数和(自身を除く): 44787052

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2791, 2908, 3635, 5582, 7270, 11164, 13955, 14540, 27910, 55820, 2029057, 4058114, 8116228, 10145285, 20290570, 40581140]

約数ペア:

[(1, 40581140), (2, 20290570), (4, 10145285), (5, 8116228), (10, 4058114), (20, 2029057), (727, 55820), (1454, 27910), (2791, 14540), (2908, 13955), (3635, 11164), (5582, 7270)]