6644720

素因数分解:

$2^4\times 5^1\times {\mathrm{83059}}^1$

素因数の和:83072

約数の個数: 20

約数和(自身を含む): 15449160

約数和(自身を除く): 8804440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83059, 166118, 332236, 415295, 664472, 830590, 1328944, 1661180, 3322360, 6644720]

約数ペア:

[(1, 6644720), (2, 3322360), (4, 1661180), (5, 1328944), (8, 830590), (10, 664472), (16, 415295), (20, 332236), (40, 166118), (80, 83059)]