199985829920

素因数分解:

$2^5\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3350969}}^1$

素因数の和:3351357

約数の個数: 48

約数和(自身を含む): 473733330840

約数和(自身を除く): 273747500920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 373, 746, 1492, 1865, 2984, 3730, 5968, 7460, 11936, 14920, 29840, 59680, 3350969, 6701938, 13403876, 16754845, 26807752, 33509690, 53615504, 67019380, 107231008, 134038760, 268077520, 536155040, 1249911437, 2499822874, 4999645748, 6249557185, 9999291496, 12499114370, 19998582992, 24998228740, 39997165984, 49996457480, 99992914960, 199985829920]

約数ペア:

[(1, 199985829920), (2, 99992914960), (4, 49996457480), (5, 39997165984), (8, 24998228740), (10, 19998582992), (16, 12499114370), (20, 9999291496), (32, 6249557185), (40, 4999645748), (80, 2499822874), (160, 1249911437), (373, 536155040), (746, 268077520), (1492, 134038760), (1865, 107231008), (2984, 67019380), (3730, 53615504), (5968, 33509690), (7460, 26807752), (11936, 16754845), (14920, 13403876), (29840, 6701938), (59680, 3350969)]