25266040

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1051}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 56997360

約数和(自身を除く): 31731320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1051, 1202, 2102, 2404, 3005, 4204, 4808, 5255, 6010, 8408, 10510, 12020, 21020, 24040, 42040, 631651, 1263302, 2526604, 3158255, 5053208, 6316510, 12633020, 25266040]

約数ペア:

[(1, 25266040), (2, 12633020), (4, 6316510), (5, 5053208), (8, 3158255), (10, 2526604), (20, 1263302), (40, 631651), (601, 42040), (1051, 24040), (1202, 21020), (2102, 12020), (2404, 10510), (3005, 8408), (4204, 6010), (4808, 5255)]