10272880

素因数分解:

$2^4\times 5^1\times {\mathrm{128411}}^1$

素因数の和:128424

約数の個数: 20

約数和(自身を含む): 23884632

約数和(自身を除く): 13611752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 128411, 256822, 513644, 642055, 1027288, 1284110, 2054576, 2568220, 5136440, 10272880]

約数ペア:

[(1, 10272880), (2, 5136440), (4, 2568220), (5, 2054576), (8, 1284110), (10, 1027288), (16, 642055), (20, 513644), (40, 256822), (80, 128411)]