88239340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{630281}}^1$

素因数の和:630297

約数の個数: 24

約数和(自身を含む): 211774752

約数和(自身を除く): 123535412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 630281, 1260562, 2521124, 3151405, 4411967, 6302810, 8823934, 12605620, 17647868, 22059835, 44119670, 88239340]

約数ペア:

[(1, 88239340), (2, 44119670), (4, 22059835), (5, 17647868), (7, 12605620), (10, 8823934), (14, 6302810), (20, 4411967), (28, 3151405), (35, 2521124), (70, 1260562), (140, 630281)]