9969680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 27914880

約数和(自身を除く): 17945200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 937, 1064, 1330, 1520, 1874, 2128, 2660, 3748, 4685, 5320, 6559, 7496, 9370, 10640, 13118, 14992, 17803, 18740, 26236, 32795, 35606, 37480, 52472, 65590, 71212, 74960, 89015, 104944, 124621, 131180, 142424, 178030, 249242, 262360, 284848, 356060, 498484, 524720, 623105, 712120, 996968, 1246210, 1424240, 1993936, 2492420, 4984840, 9969680]

約数ペア:

[(1, 9969680), (2, 4984840), (4, 2492420), (5, 1993936), (7, 1424240), (8, 1246210), (10, 996968), (14, 712120), (16, 623105), (19, 524720), (20, 498484), (28, 356060), (35, 284848), (38, 262360), (40, 249242), (56, 178030), (70, 142424), (76, 131180), (80, 124621), (95, 104944), (112, 89015), (133, 74960), (140, 71212), (152, 65590), (190, 52472), (266, 37480), (280, 35606), (304, 32795), (380, 26236), (532, 18740), (560, 17803), (665, 14992), (760, 13118), (937, 10640), (1064, 9370), (1330, 7496), (1520, 6559), (1874, 5320), (2128, 4685), (2660, 3748)]