40652990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{580757}}^1$

素因数の和:580771

約数の個数: 16

約数和(自身を含む): 83629152

約数和(自身を除く): 42976162

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 580757, 1161514, 2903785, 4065299, 5807570, 8130598, 20326495, 40652990]

約数ペア:

[(1, 40652990), (2, 20326495), (5, 8130598), (7, 5807570), (10, 4065299), (14, 2903785), (35, 1161514), (70, 580757)]