40774285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18661}}^1$

素因数の和:18708

約数の個数: 16

約数和(自身を含む): 53746560

約数和(自身を除く): 12972275

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 18661, 93305, 354559, 429203, 1772795, 2146015, 8154857, 40774285]

約数ペア:

[(1, 40774285), (5, 8154857), (19, 2146015), (23, 1772795), (95, 429203), (115, 354559), (437, 93305), (2185, 18661)]