23640640

素因数分解:

$2^6\times 5^1\times {\mathrm{73877}}^1$

素因数の和:73894

約数の個数: 28

約数和(自身を含む): 56295036

約数和(自身を除く): 32654396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 73877, 147754, 295508, 369385, 591016, 738770, 1182032, 1477540, 2364064, 2955080, 4728128, 5910160, 11820320, 23640640]

約数ペア:

[(1, 23640640), (2, 11820320), (4, 5910160), (5, 4728128), (8, 2955080), (10, 2364064), (16, 1477540), (20, 1182032), (32, 738770), (40, 591016), (64, 369385), (80, 295508), (160, 147754), (320, 73877)]