8147277520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5360051}}^1$

素因数の和:5360083

約数の個数: 40

約数和(自身を含む): 19939393440

約数和(自身を除く): 11792115920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5360051, 10720102, 21440204, 26800255, 42880408, 53600510, 85760816, 101840969, 107201020, 203681938, 214402040, 407363876, 428804080, 509204845, 814727752, 1018409690, 1629455504, 2036819380, 4073638760, 8147277520]

約数ペア:

[(1, 8147277520), (2, 4073638760), (4, 2036819380), (5, 1629455504), (8, 1018409690), (10, 814727752), (16, 509204845), (19, 428804080), (20, 407363876), (38, 214402040), (40, 203681938), (76, 107201020), (80, 101840969), (95, 85760816), (152, 53600510), (190, 42880408), (304, 26800255), (380, 21440204), (760, 10720102), (1520, 5360051)]