160419560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{572927}}^1$

素因数の和:572945

約数の個数: 32

約数和(自身を含む): 412508160

約数和(自身を除く): 252088600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 572927, 1145854, 2291708, 2864635, 4010489, 4583416, 5729270, 8020978, 11458540, 16041956, 20052445, 22917080, 32083912, 40104890, 80209780, 160419560]

約数ペア:

[(1, 160419560), (2, 80209780), (4, 40104890), (5, 32083912), (7, 22917080), (8, 20052445), (10, 16041956), (14, 11458540), (20, 8020978), (28, 5729270), (35, 4583416), (40, 4010489), (56, 2864635), (70, 2291708), (140, 1145854), (280, 572927)]