9463640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2297}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 21509280

約数和(自身を除く): 12045640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 2297, 4120, 4594, 9188, 11485, 18376, 22970, 45940, 91880, 236591, 473182, 946364, 1182955, 1892728, 2365910, 4731820, 9463640]

約数ペア:

[(1, 9463640), (2, 4731820), (4, 2365910), (5, 1892728), (8, 1182955), (10, 946364), (20, 473182), (40, 236591), (103, 91880), (206, 45940), (412, 22970), (515, 18376), (824, 11485), (1030, 9188), (2060, 4594), (2297, 4120)]