4511020

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{797}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 9518544

約数和(自身を除く): 5007524

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 797, 1132, 1415, 1594, 2830, 3188, 3985, 5660, 7970, 15940, 225551, 451102, 902204, 1127755, 2255510, 4511020]

約数ペア:

[(1, 4511020), (2, 2255510), (4, 1127755), (5, 902204), (10, 451102), (20, 225551), (283, 15940), (566, 7970), (797, 5660), (1132, 3985), (1415, 3188), (1594, 2830)]