40071985

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 48996864

約数和(自身を除く): 8924879

約数列:

[1, 5, 83, 223, 415, 433, 1115, 2165, 18509, 35939, 92545, 96559, 179695, 482795, 8014397, 40071985]

約数ペア:

[(1, 40071985), (5, 8014397), (83, 482795), (223, 179695), (415, 96559), (433, 92545), (1115, 35939), (2165, 18509)]