117984640

素因数分解:

$2^7\times 5^1\times {\mathrm{184351}}^1$

素因数の和:184370

約数の個数: 32

約数和(自身を含む): 282058560

約数和(自身を除く): 164073920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 184351, 368702, 737404, 921755, 1474808, 1843510, 2949616, 3687020, 5899232, 7374040, 11798464, 14748080, 23596928, 29496160, 58992320, 117984640]

約数ペア:

[(1, 117984640), (2, 58992320), (4, 29496160), (5, 23596928), (8, 14748080), (10, 11798464), (16, 7374040), (20, 5899232), (32, 3687020), (40, 2949616), (64, 1843510), (80, 1474808), (128, 921755), (160, 737404), (320, 368702), (640, 184351)]