10204160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1993}}^1$

素因数の和:2018

約数の個数: 44

約数和(自身を含む): 24490308

約数和(自身を除く): 14286148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1993, 2560, 3986, 5120, 7972, 9965, 15944, 19930, 31888, 39860, 63776, 79720, 127552, 159440, 255104, 318880, 510208, 637760, 1020416, 1275520, 2040832, 2551040, 5102080, 10204160]

約数ペア:

[(1, 10204160), (2, 5102080), (4, 2551040), (5, 2040832), (8, 1275520), (10, 1020416), (16, 637760), (20, 510208), (32, 318880), (40, 255104), (64, 159440), (80, 127552), (128, 79720), (160, 63776), (256, 39860), (320, 31888), (512, 19930), (640, 15944), (1024, 9965), (1280, 7972), (1993, 5120), (2560, 3986)]