5439560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19427}}^1$

素因数の和:19445

約数の個数: 32

約数和(自身を含む): 13988160

約数和(自身を除く): 8548600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19427, 38854, 77708, 97135, 135989, 155416, 194270, 271978, 388540, 543956, 679945, 777080, 1087912, 1359890, 2719780, 5439560]

約数ペア:

[(1, 5439560), (2, 2719780), (4, 1359890), (5, 1087912), (7, 777080), (8, 679945), (10, 543956), (14, 388540), (20, 271978), (28, 194270), (35, 155416), (40, 135989), (56, 97135), (70, 77708), (140, 38854), (280, 19427)]