6530240

素因数分解:

$2^6\times 5^1\times {\mathrm{20407}}^1$

素因数の和:20424

約数の個数: 28

約数和(自身を含む): 15550896

約数和(自身を除く): 9020656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 20407, 40814, 81628, 102035, 163256, 204070, 326512, 408140, 653024, 816280, 1306048, 1632560, 3265120, 6530240]

約数ペア:

[(1, 6530240), (2, 3265120), (4, 1632560), (5, 1306048), (8, 816280), (10, 653024), (16, 408140), (20, 326512), (32, 204070), (40, 163256), (64, 102035), (80, 81628), (160, 40814), (320, 20407)]