515360

素因数分解:

$2^5\times 5^1\times {\mathrm{3221}}^1$

素因数の和:3236

約数の個数: 24

約数和(自身を含む): 1217916

約数和(自身を除く): 702556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3221, 6442, 12884, 16105, 25768, 32210, 51536, 64420, 103072, 128840, 257680, 515360]

約数ペア:

[(1, 515360), (2, 257680), (4, 128840), (5, 103072), (8, 64420), (10, 51536), (16, 32210), (20, 25768), (32, 16105), (40, 12884), (80, 6442), (160, 3221)]