22245940

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10799}}^1$

素因数の和:10911

約数の個数: 24

約数和(自身を含む): 47174400

約数和(自身を除く): 24928460

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 10799, 21598, 43196, 53995, 107990, 215980, 1112297, 2224594, 4449188, 5561485, 11122970, 22245940]

約数ペア:

[(1, 22245940), (2, 11122970), (4, 5561485), (5, 4449188), (10, 2224594), (20, 1112297), (103, 215980), (206, 107990), (412, 53995), (515, 43196), (1030, 21598), (2060, 10799)]