40681205

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 50246784

約数和(自身を除く): 9565579

約数列:

[1, 5, 61, 83, 305, 415, 1607, 5063, 8035, 25315, 98027, 133381, 490135, 666905, 8136241, 40681205]

約数ペア:

[(1, 40681205), (5, 8136241), (61, 666905), (83, 490135), (305, 133381), (415, 98027), (1607, 25315), (5063, 8035)]