439165120

素因数分解:

$2^6\times 5^1\times {\mathrm{1372391}}^1$

素因数の和:1372408

約数の個数: 28

約数和(自身を含む): 1045762704

約数和(自身を除く): 606597584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1372391, 2744782, 5489564, 6861955, 10979128, 13723910, 21958256, 27447820, 43916512, 54895640, 87833024, 109791280, 219582560, 439165120]

約数ペア:

[(1, 439165120), (2, 219582560), (4, 109791280), (5, 87833024), (8, 54895640), (10, 43916512), (16, 27447820), (20, 21958256), (32, 13723910), (40, 10979128), (64, 6861955), (80, 5489564), (160, 2744782), (320, 1372391)]