40894910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83459}}^1$

素因数の和:83480

約数の個数: 24

約数和(自身を含む): 85629960

約数和(自身を除く): 44735050

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 83459, 166918, 417295, 584213, 834590, 1168426, 2921065, 4089491, 5842130, 8178982, 20447455, 40894910]

約数ペア:

[(1, 40894910), (2, 20447455), (5, 8178982), (7, 5842130), (10, 4089491), (14, 2921065), (35, 1168426), (49, 834590), (70, 584213), (98, 417295), (245, 166918), (490, 83459)]