1944333880

素因数分解:

$2^3\times 5^1\times {\mathrm{4817}}^1\times {\mathrm{10091}}^1$

素因数の和:14919

約数の個数: 32

約数和(自身を含む): 4376093040

約数和(自身を除く): 2431759160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4817, 9634, 10091, 19268, 20182, 24085, 38536, 40364, 48170, 50455, 80728, 96340, 100910, 192680, 201820, 403640, 48608347, 97216694, 194433388, 243041735, 388866776, 486083470, 972166940, 1944333880]

約数ペア:

[(1, 1944333880), (2, 972166940), (4, 486083470), (5, 388866776), (8, 243041735), (10, 194433388), (20, 97216694), (40, 48608347), (4817, 403640), (9634, 201820), (10091, 192680), (19268, 100910), (20182, 96340), (24085, 80728), (38536, 50455), (40364, 48170)]