2226327920

素因数分解:

$2^4\times 5^1\times {\mathrm{2357}}^1\times {\mathrm{11807}}^1$

素因数の和:14177

約数の個数: 40

約数和(自身を含む): 5178847104

約数和(自身を除く): 2952519184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2357, 4714, 9428, 11785, 11807, 18856, 23570, 23614, 37712, 47140, 47228, 59035, 94280, 94456, 118070, 188560, 188912, 236140, 472280, 944560, 27829099, 55658198, 111316396, 139145495, 222632792, 278290990, 445265584, 556581980, 1113163960, 2226327920]

約数ペア:

[(1, 2226327920), (2, 1113163960), (4, 556581980), (5, 445265584), (8, 278290990), (10, 222632792), (16, 139145495), (20, 111316396), (40, 55658198), (80, 27829099), (2357, 944560), (4714, 472280), (9428, 236140), (11785, 188912), (11807, 188560), (18856, 118070), (23570, 94456), (23614, 94280), (37712, 59035), (47140, 47228)]