40841645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4217}}^1$

素因数の和:4384

約数の個数: 16

約数和(自身を含む): 53146800

約数和(自身を除く): 12305155

約数列:

[1, 5, 13, 65, 149, 745, 1937, 4217, 9685, 21085, 54821, 274105, 628333, 3141665, 8168329, 40841645]

約数ペア:

[(1, 40841645), (5, 8168329), (13, 3141665), (65, 628333), (149, 274105), (745, 54821), (1937, 21085), (4217, 9685)]