40142026

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3697}}^1$

素因数の和:3849

約数の個数: 16

約数和(自身を含む): 61904520

約数和(自身を除く): 21762494

約数列:

[1, 2, 61, 89, 122, 178, 3697, 5429, 7394, 10858, 225517, 329033, 451034, 658066, 20071013, 40142026]

約数ペア:

[(1, 40142026), (2, 20071013), (61, 658066), (89, 451034), (122, 329033), (178, 225517), (3697, 10858), (5429, 7394)]