170028440

素因数分解:

$2^3\times 5^1\times {\mathrm{4250711}}^1$

素因数の和:4250722

約数の個数: 16

約数和(自身を含む): 382564080

約数和(自身を除く): 212535640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4250711, 8501422, 17002844, 21253555, 34005688, 42507110, 85014220, 170028440]

約数ペア:

[(1, 170028440), (2, 85014220), (4, 42507110), (5, 34005688), (8, 21253555), (10, 17002844), (20, 8501422), (40, 4250711)]