25100680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57047}}^1$

素因数の和:57069

約数の個数: 32

約数和(自身を含む): 61611840

約数和(自身を除く): 36511160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 57047, 114094, 228188, 285235, 456376, 570470, 627517, 1140940, 1255034, 2281880, 2510068, 3137585, 5020136, 6275170, 12550340, 25100680]

約数ペア:

[(1, 25100680), (2, 12550340), (4, 6275170), (5, 5020136), (8, 3137585), (10, 2510068), (11, 2281880), (20, 1255034), (22, 1140940), (40, 627517), (44, 570470), (55, 456376), (88, 285235), (110, 228188), (220, 114094), (440, 57047)]