11260840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6547}}^1$

素因数の和:6601

約数の個数: 32

約数和(自身を含む): 25930080

約数和(自身を除く): 14669240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6547, 13094, 26188, 32735, 52376, 65470, 130940, 261880, 281521, 563042, 1126084, 1407605, 2252168, 2815210, 5630420, 11260840]

約数ペア:

[(1, 11260840), (2, 5630420), (4, 2815210), (5, 2252168), (8, 1407605), (10, 1126084), (20, 563042), (40, 281521), (43, 261880), (86, 130940), (172, 65470), (215, 52376), (344, 32735), (430, 26188), (860, 13094), (1720, 6547)]