83588480

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 201556080

約数和(自身を除く): 117967600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 997, 1048, 1310, 1994, 2096, 2620, 3988, 4192, 4985, 5240, 7976, 8384, 9970, 10480, 15952, 16768, 19940, 20960, 31904, 39880, 41920, 63808, 79760, 83840, 127616, 130607, 159520, 261214, 319040, 522428, 638080, 653035, 1044856, 1306070, 2089712, 2612140, 4179424, 5224280, 8358848, 10448560, 16717696, 20897120, 41794240, 83588480]

約数ペア:

[(1, 83588480), (2, 41794240), (4, 20897120), (5, 16717696), (8, 10448560), (10, 8358848), (16, 5224280), (20, 4179424), (32, 2612140), (40, 2089712), (64, 1306070), (80, 1044856), (128, 653035), (131, 638080), (160, 522428), (262, 319040), (320, 261214), (524, 159520), (640, 130607), (655, 127616), (997, 83840), (1048, 79760), (1310, 63808), (1994, 41920), (2096, 39880), (2620, 31904), (3988, 20960), (4192, 19940), (4985, 16768), (5240, 15952), (7976, 10480), (8384, 9970)]