17300720

素因数分解:

$2^4\times 5^1\times {\mathrm{216259}}^1$

素因数の和:216272

約数の個数: 20

約数和(自身を含む): 40224360

約数和(自身を除く): 22923640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 216259, 432518, 865036, 1081295, 1730072, 2162590, 3460144, 4325180, 8650360, 17300720]

約数ペア:

[(1, 17300720), (2, 8650360), (4, 4325180), (5, 3460144), (8, 2162590), (10, 1730072), (16, 1081295), (20, 865036), (40, 432518), (80, 216259)]