55393120

素因数分解:

$2^5\times 5^1\times {\mathrm{346207}}^1$

素因数の和:346222

約数の個数: 24

約数和(自身を含む): 130866624

約数和(自身を除く): 75473504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 346207, 692414, 1384828, 1731035, 2769656, 3462070, 5539312, 6924140, 11078624, 13848280, 27696560, 55393120]

約数ペア:

[(1, 55393120), (2, 27696560), (4, 13848280), (5, 11078624), (8, 6924140), (10, 5539312), (16, 3462070), (20, 2769656), (32, 1731035), (40, 1384828), (80, 692414), (160, 346207)]