1836040

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 4169880

約数和(自身を除く): 2333840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 233, 394, 466, 788, 932, 985, 1165, 1576, 1864, 1970, 2330, 3940, 4660, 7880, 9320, 45901, 91802, 183604, 229505, 367208, 459010, 918020, 1836040]

約数ペア:

[(1, 1836040), (2, 918020), (4, 459010), (5, 367208), (8, 229505), (10, 183604), (20, 91802), (40, 45901), (197, 9320), (233, 7880), (394, 4660), (466, 3940), (788, 2330), (932, 1970), (985, 1864), (1165, 1576)]