8492750080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{214031}}^1$

素因数の和:214083

約数の個数: 72

約数和(自身を含む): 20999107584

約数和(自身を除く): 12506357504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 39680, 214031, 428062, 856124, 1070155, 1712248, 2140310, 3424496, 4280620, 6634961, 6848992, 8561240, 13269922, 13697984, 17122480, 26539844, 27395968, 33174805, 34244960, 53079688, 54791936, 66349610, 68489920, 106159376, 132699220, 136979840, 212318752, 265398440, 273959680, 424637504, 530796880, 849275008, 1061593760, 1698550016, 2123187520, 4246375040, 8492750080]

約数ペア:

[(1, 8492750080), (2, 4246375040), (4, 2123187520), (5, 1698550016), (8, 1061593760), (10, 849275008), (16, 530796880), (20, 424637504), (31, 273959680), (32, 265398440), (40, 212318752), (62, 136979840), (64, 132699220), (80, 106159376), (124, 68489920), (128, 66349610), (155, 54791936), (160, 53079688), (248, 34244960), (256, 33174805), (310, 27395968), (320, 26539844), (496, 17122480), (620, 13697984), (640, 13269922), (992, 8561240), (1240, 6848992), (1280, 6634961), (1984, 4280620), (2480, 3424496), (3968, 2140310), (4960, 1712248), (7936, 1070155), (9920, 856124), (19840, 428062), (39680, 214031)]