28821440

素因数分解:

$2^6\times 5^1\times {\mathrm{90067}}^1$

素因数の和:90084

約数の個数: 28

約数和(自身を含む): 68631816

約数和(自身を除く): 39810376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 90067, 180134, 360268, 450335, 720536, 900670, 1441072, 1801340, 2882144, 3602680, 5764288, 7205360, 14410720, 28821440]

約数ペア:

[(1, 28821440), (2, 14410720), (4, 7205360), (5, 5764288), (8, 3602680), (10, 2882144), (16, 1801340), (20, 1441072), (32, 900670), (40, 720536), (64, 450335), (80, 360268), (160, 180134), (320, 90067)]