26527240

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1051}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 59837760

約数和(自身を除く): 33310520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1051, 1262, 2102, 2524, 3155, 4204, 5048, 5255, 6310, 8408, 10510, 12620, 21020, 25240, 42040, 663181, 1326362, 2652724, 3315905, 5305448, 6631810, 13263620, 26527240]

約数ペア:

[(1, 26527240), (2, 13263620), (4, 6631810), (5, 5305448), (8, 3315905), (10, 2652724), (20, 1326362), (40, 663181), (631, 42040), (1051, 25240), (1262, 21020), (2102, 12620), (2524, 10510), (3155, 8408), (4204, 6310), (5048, 5255)]