5402480

素因数分解:

$2^4\times 5^1\times {\mathrm{67531}}^1$

素因数の和:67544

約数の個数: 20

約数和(自身を含む): 12560952

約数和(自身を除く): 7158472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67531, 135062, 270124, 337655, 540248, 675310, 1080496, 1350620, 2701240, 5402480]

約数ペア:

[(1, 5402480), (2, 2701240), (4, 1350620), (5, 1080496), (8, 675310), (10, 540248), (16, 337655), (20, 270124), (40, 135062), (80, 67531)]