7814152880

素因数分解:

$2^4\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{65599}}^1$

素因数の和:67101

約数の個数: 40

約数和(自身を含む): 18180384000

約数和(自身を除く): 10366231120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1489, 2978, 5956, 7445, 11912, 14890, 23824, 29780, 59560, 65599, 119120, 131198, 262396, 327995, 524792, 655990, 1049584, 1311980, 2623960, 5247920, 97676911, 195353822, 390707644, 488384555, 781415288, 976769110, 1562830576, 1953538220, 3907076440, 7814152880]

約数ペア:

[(1, 7814152880), (2, 3907076440), (4, 1953538220), (5, 1562830576), (8, 976769110), (10, 781415288), (16, 488384555), (20, 390707644), (40, 195353822), (80, 97676911), (1489, 5247920), (2978, 2623960), (5956, 1311980), (7445, 1049584), (11912, 655990), (14890, 524792), (23824, 327995), (29780, 262396), (59560, 131198), (65599, 119120)]