140826560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{62869}}^1$

素因数の和:62893

約数の個数: 56

約数和(自身を含む): 383255520

約数和(自身を除く): 242428960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 62869, 125738, 251476, 314345, 440083, 502952, 628690, 880166, 1005904, 1257380, 1760332, 2011808, 2200415, 2514760, 3520664, 4023616, 4400830, 5029520, 7041328, 8801660, 10059040, 14082656, 17603320, 20118080, 28165312, 35206640, 70413280, 140826560]

約数ペア:

[(1, 140826560), (2, 70413280), (4, 35206640), (5, 28165312), (7, 20118080), (8, 17603320), (10, 14082656), (14, 10059040), (16, 8801660), (20, 7041328), (28, 5029520), (32, 4400830), (35, 4023616), (40, 3520664), (56, 2514760), (64, 2200415), (70, 2011808), (80, 1760332), (112, 1257380), (140, 1005904), (160, 880166), (224, 628690), (280, 502952), (320, 440083), (448, 314345), (560, 251476), (1120, 125738), (2240, 62869)]