24531980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111509}}^1$

素因数の和:111529

約数の個数: 24

約数和(自身を含む): 56201040

約数和(自身を除く): 31669060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 111509, 223018, 446036, 557545, 1115090, 1226599, 2230180, 2453198, 4906396, 6132995, 12265990, 24531980]

約数ペア:

[(1, 24531980), (2, 12265990), (4, 6132995), (5, 4906396), (10, 2453198), (11, 2230180), (20, 1226599), (22, 1115090), (44, 557545), (55, 446036), (110, 223018), (220, 111509)]