53594020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30109}}^1$

素因数の和:30207

約数の個数: 24

約数和(自身を含む): 113815800

約数和(自身を除く): 60221780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 30109, 60218, 120436, 150545, 301090, 602180, 2679701, 5359402, 10718804, 13398505, 26797010, 53594020]

約数ペア:

[(1, 53594020), (2, 26797010), (4, 13398505), (5, 10718804), (10, 5359402), (20, 2679701), (89, 602180), (178, 301090), (356, 150545), (445, 120436), (890, 60218), (1780, 30109)]