4860020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22091}}^1$

素因数の和:22111

約数の個数: 24

約数和(自身を含む): 11134368

約数和(自身を除く): 6274348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 22091, 44182, 88364, 110455, 220910, 243001, 441820, 486002, 972004, 1215005, 2430010, 4860020]

約数ペア:

[(1, 4860020), (2, 2430010), (4, 1215005), (5, 972004), (10, 486002), (11, 441820), (20, 243001), (22, 220910), (44, 110455), (55, 88364), (110, 44182), (220, 22091)]