39075680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 106686720

約数和(自身を除く): 67611040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 139, 140, 160, 224, 251, 278, 280, 502, 556, 560, 695, 973, 1004, 1112, 1120, 1255, 1390, 1757, 1946, 2008, 2224, 2510, 2780, 3514, 3892, 4016, 4448, 4865, 5020, 5560, 7028, 7784, 8032, 8785, 9730, 10040, 11120, 14056, 15568, 17570, 19460, 20080, 22240, 28112, 31136, 34889, 35140, 38920, 40160, 56224, 69778, 70280, 77840, 139556, 140560, 155680, 174445, 244223, 279112, 281120, 348890, 488446, 558224, 697780, 976892, 1116448, 1221115, 1395560, 1953784, 2442230, 2791120, 3907568, 4884460, 5582240, 7815136, 9768920, 19537840, 39075680]

約数ペア:

[(1, 39075680), (2, 19537840), (4, 9768920), (5, 7815136), (7, 5582240), (8, 4884460), (10, 3907568), (14, 2791120), (16, 2442230), (20, 1953784), (28, 1395560), (32, 1221115), (35, 1116448), (40, 976892), (56, 697780), (70, 558224), (80, 488446), (112, 348890), (139, 281120), (140, 279112), (160, 244223), (224, 174445), (251, 155680), (278, 140560), (280, 139556), (502, 77840), (556, 70280), (560, 69778), (695, 56224), (973, 40160), (1004, 38920), (1112, 35140), (1120, 34889), (1255, 31136), (1390, 28112), (1757, 22240), (1946, 20080), (2008, 19460), (2224, 17570), (2510, 15568), (2780, 14056), (3514, 11120), (3892, 10040), (4016, 9730), (4448, 8785), (4865, 8032), (5020, 7784), (5560, 7028)]