16248920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10979}}^1$

素因数の和:11027

約数の個数: 32

約数和(自身を含む): 37551600

約数和(自身を除く): 21302680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 10979, 21958, 43916, 54895, 87832, 109790, 219580, 406223, 439160, 812446, 1624892, 2031115, 3249784, 4062230, 8124460, 16248920]

約数ペア:

[(1, 16248920), (2, 8124460), (4, 4062230), (5, 3249784), (8, 2031115), (10, 1624892), (20, 812446), (37, 439160), (40, 406223), (74, 219580), (148, 109790), (185, 87832), (296, 54895), (370, 43916), (740, 21958), (1480, 10979)]