52103120

素因数分解:

$2^4\times 5^1\times {\mathrm{651289}}^1$

素因数の和:651302

約数の個数: 20

約数和(自身を含む): 121139940

約数和(自身を除く): 69036820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 651289, 1302578, 2605156, 3256445, 5210312, 6512890, 10420624, 13025780, 26051560, 52103120]

約数ペア:

[(1, 52103120), (2, 26051560), (4, 13025780), (5, 10420624), (8, 6512890), (10, 5210312), (16, 3256445), (20, 2605156), (40, 1302578), (80, 651289)]