42489620

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{7507}}^1$

素因数の和:7799

約数の個数: 24

約数和(自身を含む): 89555424

約数和(自身を除く): 47065804

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 7507, 15014, 30028, 37535, 75070, 150140, 2124481, 4248962, 8497924, 10622405, 21244810, 42489620]

約数ペア:

[(1, 42489620), (2, 21244810), (4, 10622405), (5, 8497924), (10, 4248962), (20, 2124481), (283, 150140), (566, 75070), (1132, 37535), (1415, 30028), (2830, 15014), (5660, 7507)]