40845215

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 49896000

約数和(自身を除く): 9050785

約数列:

[1, 5, 89, 263, 349, 445, 1315, 1745, 23407, 31061, 91787, 117035, 155305, 458935, 8169043, 40845215]

約数ペア:

[(1, 40845215), (5, 8169043), (89, 458935), (263, 155305), (349, 117035), (445, 91787), (1315, 31061), (1745, 23407)]