200085040

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{24763}}^1$

素因数の和:24877

約数の個数: 40

約数和(自身を含む): 469822608

約数和(自身を除く): 269737568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 24763, 49526, 99052, 123815, 198104, 247630, 396208, 495260, 990520, 1981040, 2501063, 5002126, 10004252, 12505315, 20008504, 25010630, 40017008, 50021260, 100042520, 200085040]

約数ペア:

[(1, 200085040), (2, 100042520), (4, 50021260), (5, 40017008), (8, 25010630), (10, 20008504), (16, 12505315), (20, 10004252), (40, 5002126), (80, 2501063), (101, 1981040), (202, 990520), (404, 495260), (505, 396208), (808, 247630), (1010, 198104), (1616, 123815), (2020, 99052), (4040, 49526), (8080, 24763)]