4805120

素因数分解:

$2^9\times 5^1\times {\mathrm{1877}}^1$

素因数の和:1900

約数の個数: 40

約数和(自身を含む): 11527164

約数和(自身を除く): 6722044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1877, 2560, 3754, 7508, 9385, 15016, 18770, 30032, 37540, 60064, 75080, 120128, 150160, 240256, 300320, 480512, 600640, 961024, 1201280, 2402560, 4805120]

約数ペア:

[(1, 4805120), (2, 2402560), (4, 1201280), (5, 961024), (8, 600640), (10, 480512), (16, 300320), (20, 240256), (32, 150160), (40, 120128), (64, 75080), (80, 60064), (128, 37540), (160, 30032), (256, 18770), (320, 15016), (512, 9385), (640, 7508), (1280, 3754), (1877, 2560)]