7134640

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 16771248

約数和(自身を除く): 9636608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 883, 1010, 1616, 1766, 2020, 3532, 4040, 4415, 7064, 8080, 8830, 14128, 17660, 35320, 70640, 89183, 178366, 356732, 445915, 713464, 891830, 1426928, 1783660, 3567320, 7134640]

約数ペア:

[(1, 7134640), (2, 3567320), (4, 1783660), (5, 1426928), (8, 891830), (10, 713464), (16, 445915), (20, 356732), (40, 178366), (80, 89183), (101, 70640), (202, 35320), (404, 17660), (505, 14128), (808, 8830), (883, 8080), (1010, 7064), (1616, 4415), (1766, 4040), (2020, 3532)]