156692080

素因数分解:

$2^4\times 5^1\times {\mathrm{1958651}}^1$

素因数の和:1958664

約数の個数: 20

約数和(自身を含む): 364309272

約数和(自身を除く): 207617192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1958651, 3917302, 7834604, 9793255, 15669208, 19586510, 31338416, 39173020, 78346040, 156692080]

約数ペア:

[(1, 156692080), (2, 78346040), (4, 39173020), (5, 31338416), (8, 19586510), (10, 15669208), (16, 9793255), (20, 7834604), (40, 3917302), (80, 1958651)]