9399940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42727}}^1$

素因数の和:42747

約数の個数: 24

約数和(自身を含む): 21534912

約数和(自身を除く): 12134972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 42727, 85454, 170908, 213635, 427270, 469997, 854540, 939994, 1879988, 2349985, 4699970, 9399940]

約数ペア:

[(1, 9399940), (2, 4699970), (4, 2349985), (5, 1879988), (10, 939994), (11, 854540), (20, 469997), (22, 427270), (44, 213635), (55, 170908), (110, 85454), (220, 42727)]