100042520

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{24763}}^1$

素因数の和:24875

約数の個数: 32

約数和(自身を含む): 227333520

約数和(自身を除く): 127291000

約数列:

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

約数ペア:

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