5154560

素因数分解:

$2^8\times 5^1\times {\mathrm{4027}}^1$

素因数の和:4048

約数の個数: 36

約数和(自身を含む): 12349848

約数和(自身を除く): 7195288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4027, 8054, 16108, 20135, 32216, 40270, 64432, 80540, 128864, 161080, 257728, 322160, 515456, 644320, 1030912, 1288640, 2577280, 5154560]

約数ペア:

[(1, 5154560), (2, 2577280), (4, 1288640), (5, 1030912), (8, 644320), (10, 515456), (16, 322160), (20, 257728), (32, 161080), (40, 128864), (64, 80540), (80, 64432), (128, 40270), (160, 32216), (256, 20135), (320, 16108), (640, 8054), (1280, 4027)]