112684040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{402443}}^1$

素因数の和:402461

約数の個数: 32

約数和(自身を含む): 289759680

約数和(自身を除く): 177075640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 402443, 804886, 1609772, 2012215, 2817101, 3219544, 4024430, 5634202, 8048860, 11268404, 14085505, 16097720, 22536808, 28171010, 56342020, 112684040]

約数ペア:

[(1, 112684040), (2, 56342020), (4, 28171010), (5, 22536808), (7, 16097720), (8, 14085505), (10, 11268404), (14, 8048860), (20, 5634202), (28, 4024430), (35, 3219544), (40, 2817101), (56, 2012215), (70, 1609772), (140, 804886), (280, 402443)]