23203540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28297}}^1$

素因数の和:28347

約数の個数: 24

約数和(自身を含む): 49917672

約数和(自身を除く): 26714132

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 28297, 56594, 113188, 141485, 282970, 565940, 1160177, 2320354, 4640708, 5800885, 11601770, 23203540]

約数ペア:

[(1, 23203540), (2, 11601770), (4, 5800885), (5, 4640708), (10, 2320354), (20, 1160177), (41, 565940), (82, 282970), (164, 141485), (205, 113188), (410, 56594), (820, 28297)]