22338460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10247}}^1$

素因数の和:10365

約数の個数: 24

約数和(自身を含む): 47345760

約数和(自身を除く): 25007300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10247, 20494, 40988, 51235, 102470, 204940, 1116923, 2233846, 4467692, 5584615, 11169230, 22338460]

約数ペア:

[(1, 22338460), (2, 11169230), (4, 5584615), (5, 4467692), (10, 2233846), (20, 1116923), (109, 204940), (218, 102470), (436, 51235), (545, 40988), (1090, 20494), (2180, 10247)]