22446940

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1583}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 47234880

約数和(自身を除く): 24787940

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 1583, 2836, 3166, 3545, 6332, 7090, 7915, 14180, 15830, 31660, 1122347, 2244694, 4489388, 5611735, 11223470, 22446940]

約数ペア:

[(1, 22446940), (2, 11223470), (4, 5611735), (5, 4489388), (10, 2244694), (20, 1122347), (709, 31660), (1418, 15830), (1583, 14180), (2836, 7915), (3166, 7090), (3545, 6332)]