5047040

素因数分解:

$2^8\times 5^1\times {\mathrm{3943}}^1$

素因数の和:3964

約数の個数: 36

約数和(自身を含む): 12092304

約数和(自身を除く): 7045264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3943, 7886, 15772, 19715, 31544, 39430, 63088, 78860, 126176, 157720, 252352, 315440, 504704, 630880, 1009408, 1261760, 2523520, 5047040]

約数ペア:

[(1, 5047040), (2, 2523520), (4, 1261760), (5, 1009408), (8, 630880), (10, 504704), (16, 315440), (20, 252352), (32, 157720), (40, 126176), (64, 78860), (80, 63088), (128, 39430), (160, 31544), (256, 19715), (320, 15772), (640, 7886), (1280, 3943)]