4821789940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21917227}}^1$

素因数の和:21917247

約数の個数: 24

約数和(自身を含む): 11046282912

約数和(自身を除く): 6224492972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21917227, 43834454, 87668908, 109586135, 219172270, 241089497, 438344540, 482178994, 964357988, 1205447485, 2410894970, 4821789940]

約数ペア:

[(1, 4821789940), (2, 2410894970), (4, 1205447485), (5, 964357988), (10, 482178994), (11, 438344540), (20, 241089497), (22, 219172270), (44, 109586135), (55, 87668908), (110, 43834454), (220, 21917227)]