86496640

素因数分解:

$2^7\times 5^1\times {\mathrm{135151}}^1$

素因数の和:135170

約数の個数: 32

約数和(自身を含む): 206782560

約数和(自身を除く): 120285920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 135151, 270302, 540604, 675755, 1081208, 1351510, 2162416, 2703020, 4324832, 5406040, 8649664, 10812080, 17299328, 21624160, 43248320, 86496640]

約数ペア:

[(1, 86496640), (2, 43248320), (4, 21624160), (5, 17299328), (8, 10812080), (10, 8649664), (16, 5406040), (20, 4324832), (32, 2703020), (40, 2162416), (64, 1351510), (80, 1081208), (128, 675755), (160, 540604), (320, 270302), (640, 135151)]