4549120

素因数分解:

$2^9\times 5^1\times {\mathrm{1777}}^1$

素因数の和:1800

約数の個数: 40

約数和(自身を含む): 10913364

約数和(自身を除く): 6364244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1777, 2560, 3554, 7108, 8885, 14216, 17770, 28432, 35540, 56864, 71080, 113728, 142160, 227456, 284320, 454912, 568640, 909824, 1137280, 2274560, 4549120]

約数ペア:

[(1, 4549120), (2, 2274560), (4, 1137280), (5, 909824), (8, 568640), (10, 454912), (16, 284320), (20, 227456), (32, 142160), (40, 113728), (64, 71080), (80, 56864), (128, 35540), (160, 28432), (256, 17770), (320, 14216), (512, 8885), (640, 7108), (1280, 3554), (1777, 2560)]