6991040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{3121}}^1$

素因数の和:3145

約数の個数: 56

約数和(自身を含む): 19031712

約数和(自身を除く): 12040672

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, 3121, 6242, 12484, 15605, 21847, 24968, 31210, 43694, 49936, 62420, 87388, 99872, 109235, 124840, 174776, 199744, 218470, 249680, 349552, 436940, 499360, 699104, 873880, 998720, 1398208, 1747760, 3495520, 6991040]

約数ペア:

[(1, 6991040), (2, 3495520), (4, 1747760), (5, 1398208), (7, 998720), (8, 873880), (10, 699104), (14, 499360), (16, 436940), (20, 349552), (28, 249680), (32, 218470), (35, 199744), (40, 174776), (56, 124840), (64, 109235), (70, 99872), (80, 87388), (112, 62420), (140, 49936), (160, 43694), (224, 31210), (280, 24968), (320, 21847), (448, 15605), (560, 12484), (1120, 6242), (2240, 3121)]