528060440

素因数分解:

$2^3\times 5^1\times {\mathrm{13201511}}^1$

素因数の和:13201522

約数の個数: 16

約数和(自身を含む): 1188136080

約数和(自身を除く): 660075640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13201511, 26403022, 52806044, 66007555, 105612088, 132015110, 264030220, 528060440]

約数ペア:

[(1, 528060440), (2, 264030220), (4, 132015110), (5, 105612088), (8, 66007555), (10, 52806044), (20, 26403022), (40, 13201511)]