1344776320

素因数分解:

$2^7\times 5^1\times {\mathrm{2101213}}^1$

素因数の和:2101232

約数の個数: 32

約数和(自身を含む): 3214857420

約数和(自身を除く): 1870081100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2101213, 4202426, 8404852, 10506065, 16809704, 21012130, 33619408, 42024260, 67238816, 84048520, 134477632, 168097040, 268955264, 336194080, 672388160, 1344776320]

約数ペア:

[(1, 1344776320), (2, 672388160), (4, 336194080), (5, 268955264), (8, 168097040), (10, 134477632), (16, 84048520), (20, 67238816), (32, 42024260), (40, 33619408), (64, 21012130), (80, 16809704), (128, 10506065), (160, 8404852), (320, 4202426), (640, 2101213)]