7900160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1543}}^1$

素因数の和:1568

約数の個数: 44

約数和(自身を含む): 18963408

約数和(自身を除く): 11063248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1543, 2560, 3086, 5120, 6172, 7715, 12344, 15430, 24688, 30860, 49376, 61720, 98752, 123440, 197504, 246880, 395008, 493760, 790016, 987520, 1580032, 1975040, 3950080, 7900160]

約数ペア:

[(1, 7900160), (2, 3950080), (4, 1975040), (5, 1580032), (8, 987520), (10, 790016), (16, 493760), (20, 395008), (32, 246880), (40, 197504), (64, 123440), (80, 98752), (128, 61720), (160, 49376), (256, 30860), (320, 24688), (512, 15430), (640, 12344), (1024, 7715), (1280, 6172), (1543, 5120), (2560, 3086)]