47938520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9011}}^1$

素因数の和:9048

約数の個数: 64

約数和(自身を含む): 129772800

約数和(自身を除く): 81834280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 9011, 18022, 36044, 45055, 63077, 72088, 90110, 126154, 171209, 180220, 252308, 315385, 342418, 360440, 504616, 630770, 684836, 856045, 1198463, 1261540, 1369672, 1712090, 2396926, 2523080, 3424180, 4793852, 5992315, 6848360, 9587704, 11984630, 23969260, 47938520]

約数ペア:

[(1, 47938520), (2, 23969260), (4, 11984630), (5, 9587704), (7, 6848360), (8, 5992315), (10, 4793852), (14, 3424180), (19, 2523080), (20, 2396926), (28, 1712090), (35, 1369672), (38, 1261540), (40, 1198463), (56, 856045), (70, 684836), (76, 630770), (95, 504616), (133, 360440), (140, 342418), (152, 315385), (190, 252308), (266, 180220), (280, 171209), (380, 126154), (532, 90110), (665, 72088), (760, 63077), (1064, 45055), (1330, 36044), (2660, 18022), (5320, 9011)]