4966885760

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{408461}}^1$

素因数の和:408499

約数の個数: 64

約数和(自身を含む): 12498937200

約数和(自身を除く): 7532051440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 408461, 816922, 1633844, 2042305, 3267688, 4084610, 6535376, 7760759, 8169220, 13070752, 15521518, 16338440, 26141504, 31043036, 32676880, 38803795, 52283008, 62086072, 65353760, 77607590, 124172144, 130707520, 155215180, 248344288, 261415040, 310430360, 496688576, 620860720, 993377152, 1241721440, 2483442880, 4966885760]

約数ペア:

[(1, 4966885760), (2, 2483442880), (4, 1241721440), (5, 993377152), (8, 620860720), (10, 496688576), (16, 310430360), (19, 261415040), (20, 248344288), (32, 155215180), (38, 130707520), (40, 124172144), (64, 77607590), (76, 65353760), (80, 62086072), (95, 52283008), (128, 38803795), (152, 32676880), (160, 31043036), (190, 26141504), (304, 16338440), (320, 15521518), (380, 13070752), (608, 8169220), (640, 7760759), (760, 6535376), (1216, 4084610), (1520, 3267688), (2432, 2042305), (3040, 1633844), (6080, 816922), (12160, 408461)]