17015720

素因数分解:

$2^3\times 5^1\times {\mathrm{425393}}^1$

素因数の和:425404

約数の個数: 16

約数和(自身を含む): 38285460

約数和(自身を除く): 21269740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 425393, 850786, 1701572, 2126965, 3403144, 4253930, 8507860, 17015720]

約数ペア:

[(1, 17015720), (2, 8507860), (4, 4253930), (5, 3403144), (8, 2126965), (10, 1701572), (20, 850786), (40, 425393)]