1350880

素因数分解:

$2^5\times 5^1\times {\mathrm{8443}}^1$

素因数の和:8458

約数の個数: 24

約数和(自身を含む): 3191832

約数和(自身を除く): 1840952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 8443, 16886, 33772, 42215, 67544, 84430, 135088, 168860, 270176, 337720, 675440, 1350880]

約数ペア:

[(1, 1350880), (2, 675440), (4, 337720), (5, 270176), (8, 168860), (10, 135088), (16, 84430), (20, 67544), (32, 42215), (40, 33772), (80, 16886), (160, 8443)]