22051940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47939}}^1$

素因数の和:47971

約数の個数: 24

約数和(自身を含む): 48323520

約数和(自身を除く): 26271580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 47939, 95878, 191756, 239695, 479390, 958780, 1102597, 2205194, 4410388, 5512985, 11025970, 22051940]

約数ペア:

[(1, 22051940), (2, 11025970), (4, 5512985), (5, 4410388), (10, 2205194), (20, 1102597), (23, 958780), (46, 479390), (92, 239695), (115, 191756), (230, 95878), (460, 47939)]