117643520

素因数分解:

$2^8\times 5^1\times {\mathrm{91909}}^1$

素因数の和:91930

約数の個数: 36

約数和(自身を含む): 281796060

約数和(自身を除く): 164152540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 91909, 183818, 367636, 459545, 735272, 919090, 1470544, 1838180, 2941088, 3676360, 5882176, 7352720, 11764352, 14705440, 23528704, 29410880, 58821760, 117643520]

約数ペア:

[(1, 117643520), (2, 58821760), (4, 29410880), (5, 23528704), (8, 14705440), (10, 11764352), (16, 7352720), (20, 5882176), (32, 3676360), (40, 2941088), (64, 1838180), (80, 1470544), (128, 919090), (160, 735272), (256, 459545), (320, 367636), (640, 183818), (1280, 91909)]