3780491440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4296013}}^1$

素因数の和:4296037

約数の個数: 40

約数和(自身を含む): 9588703248

約数和(自身を除く): 5808211808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 4296013, 8592026, 17184052, 21480065, 34368104, 42960130, 47256143, 68736208, 85920260, 94512286, 171840520, 189024572, 236280715, 343681040, 378049144, 472561430, 756098288, 945122860, 1890245720, 3780491440]

約数ペア:

[(1, 3780491440), (2, 1890245720), (4, 945122860), (5, 756098288), (8, 472561430), (10, 378049144), (11, 343681040), (16, 236280715), (20, 189024572), (22, 171840520), (40, 94512286), (44, 85920260), (55, 68736208), (80, 47256143), (88, 42960130), (110, 34368104), (176, 21480065), (220, 17184052), (440, 8592026), (880, 4296013)]