54159880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71263}}^1$

素因数の和:71293

約数の個数: 32

約数和(自身を含む): 128275200

約数和(自身を除く): 74115320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 71263, 142526, 285052, 356315, 570104, 712630, 1353997, 1425260, 2707994, 2850520, 5415988, 6769985, 10831976, 13539970, 27079940, 54159880]

約数ペア:

[(1, 54159880), (2, 27079940), (4, 13539970), (5, 10831976), (8, 6769985), (10, 5415988), (19, 2850520), (20, 2707994), (38, 1425260), (40, 1353997), (76, 712630), (95, 570104), (152, 356315), (190, 285052), (380, 142526), (760, 71263)]