22340140

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5009}}^1$

素因数の和:5241

約数の個数: 24

約数和(自身を含む): 47134080

約数和(自身を除く): 24793940

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 5009, 10018, 20036, 25045, 50090, 100180, 1117007, 2234014, 4468028, 5585035, 11170070, 22340140]

約数ペア:

[(1, 22340140), (2, 11170070), (4, 5585035), (5, 4468028), (10, 2234014), (20, 1117007), (223, 100180), (446, 50090), (892, 25045), (1115, 20036), (2230, 10018), (4460, 5009)]