31488082180

素因数分解:

$2^2\times 5^1\times {\mathrm{65521}}^1\times {\mathrm{24029}}^1$

素因数の和:89559

約数の個数: 24

約数和(自身を含む): 66128733720

約数和(自身を除く): 34640651540

約数列:

[1, 2, 4, 5, 10, 20, 24029, 48058, 65521, 96116, 120145, 131042, 240290, 262084, 327605, 480580, 655210, 1310420, 1574404109, 3148808218, 6297616436, 7872020545, 15744041090, 31488082180]

約数ペア:

[(1, 31488082180), (2, 15744041090), (4, 7872020545), (5, 6297616436), (10, 3148808218), (20, 1574404109), (24029, 1310420), (48058, 655210), (65521, 480580), (96116, 327605), (120145, 262084), (131042, 240290)]