47685220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{216751}}^1$

素因数の和:216771

約数の個数: 24

約数和(自身を含む): 109243008

約数和(自身を除く): 61557788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 216751, 433502, 867004, 1083755, 2167510, 2384261, 4335020, 4768522, 9537044, 11921305, 23842610, 47685220]

約数ペア:

[(1, 47685220), (2, 23842610), (4, 11921305), (5, 9537044), (10, 4768522), (11, 4335020), (20, 2384261), (22, 2167510), (44, 1083755), (55, 867004), (110, 433502), (220, 216751)]