3842076920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8731993}}^1$

素因数の和:8732015

約数の個数: 32

約数和(自身を含む): 9430553520

約数和(自身を除く): 5588476600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 8731993, 17463986, 34927972, 43659965, 69855944, 87319930, 96051923, 174639860, 192103846, 349279720, 384207692, 480259615, 768415384, 960519230, 1921038460, 3842076920]

約数ペア:

[(1, 3842076920), (2, 1921038460), (4, 960519230), (5, 768415384), (8, 480259615), (10, 384207692), (11, 349279720), (20, 192103846), (22, 174639860), (40, 96051923), (44, 87319930), (55, 69855944), (88, 43659965), (110, 34927972), (220, 17463986), (440, 8731993)]