2060953840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2341993}}^1$

素因数の和:2342017

約数の個数: 40

約数和(自身を含む): 5227330608

約数和(自身を除く): 3166376768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2341993, 4683986, 9367972, 11709965, 18735944, 23419930, 25761923, 37471888, 46839860, 51523846, 93679720, 103047692, 128809615, 187359440, 206095384, 257619230, 412190768, 515238460, 1030476920, 2060953840]

約数ペア:

[(1, 2060953840), (2, 1030476920), (4, 515238460), (5, 412190768), (8, 257619230), (10, 206095384), (11, 187359440), (16, 128809615), (20, 103047692), (22, 93679720), (40, 51523846), (44, 46839860), (55, 37471888), (80, 25761923), (88, 23419930), (110, 18735944), (176, 11709965), (220, 9367972), (440, 4683986), (880, 2341993)]