63828080

素因数分解:

$2^4\times 5^1\times {\mathrm{797851}}^1$

素因数の和:797864

約数の個数: 20

約数和(自身を含む): 148400472

約数和(自身を除く): 84572392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797851, 1595702, 3191404, 3989255, 6382808, 7978510, 12765616, 15957020, 31914040, 63828080]

約数ペア:

[(1, 63828080), (2, 31914040), (4, 15957020), (5, 12765616), (8, 7978510), (10, 6382808), (16, 3989255), (20, 3191404), (40, 1595702), (80, 797851)]