40751485

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 52340256

約数和(自身を除く): 11588771

約数列:

[1, 5, 19, 95, 107, 211, 361, 535, 1055, 1805, 2033, 4009, 10165, 20045, 22577, 38627, 76171, 112885, 193135, 380855, 428963, 2144815, 8150297, 40751485]

約数ペア:

[(1, 40751485), (5, 8150297), (19, 2144815), (95, 428963), (107, 380855), (211, 193135), (361, 112885), (535, 76171), (1055, 38627), (1805, 22577), (2033, 20045), (4009, 10165)]