11907440

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 27841968

約数和(自身を除く): 15934528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 593, 1004, 1186, 1255, 2008, 2372, 2510, 2965, 4016, 4744, 5020, 5930, 9488, 10040, 11860, 20080, 23720, 47440, 148843, 297686, 595372, 744215, 1190744, 1488430, 2381488, 2976860, 5953720, 11907440]

約数ペア:

[(1, 11907440), (2, 5953720), (4, 2976860), (5, 2381488), (8, 1488430), (10, 1190744), (16, 744215), (20, 595372), (40, 297686), (80, 148843), (251, 47440), (502, 23720), (593, 20080), (1004, 11860), (1186, 10040), (1255, 9488), (2008, 5930), (2372, 5020), (2510, 4744), (2965, 4016)]