49190720

素因数分解:

$2^6\times 5^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:807

約数の個数: 56

約数和(自身を含む): 117738144

約数和(自身を除く): 68547424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 347, 443, 694, 886, 1388, 1735, 1772, 2215, 2776, 3470, 3544, 4430, 5552, 6940, 7088, 8860, 11104, 13880, 14176, 17720, 22208, 27760, 28352, 35440, 55520, 70880, 111040, 141760, 153721, 307442, 614884, 768605, 1229768, 1537210, 2459536, 3074420, 4919072, 6148840, 9838144, 12297680, 24595360, 49190720]

約数ペア:

[(1, 49190720), (2, 24595360), (4, 12297680), (5, 9838144), (8, 6148840), (10, 4919072), (16, 3074420), (20, 2459536), (32, 1537210), (40, 1229768), (64, 768605), (80, 614884), (160, 307442), (320, 153721), (347, 141760), (443, 111040), (694, 70880), (886, 55520), (1388, 35440), (1735, 28352), (1772, 27760), (2215, 22208), (2776, 17720), (3470, 14176), (3544, 13880), (4430, 11104), (5552, 8860), (6940, 7088)]