42836080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{76493}}^1$

素因数の和:76513

約数の個数: 40

約数和(自身を含む): 113823072

約数和(自身を除く): 70986992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 76493, 152986, 305972, 382465, 535451, 611944, 764930, 1070902, 1223888, 1529860, 2141804, 2677255, 3059720, 4283608, 5354510, 6119440, 8567216, 10709020, 21418040, 42836080]

約数ペア:

[(1, 42836080), (2, 21418040), (4, 10709020), (5, 8567216), (7, 6119440), (8, 5354510), (10, 4283608), (14, 3059720), (16, 2677255), (20, 2141804), (28, 1529860), (35, 1223888), (40, 1070902), (56, 764930), (70, 611944), (80, 535451), (112, 382465), (140, 305972), (280, 152986), (560, 76493)]