26485120

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 65545200

約数和(自身を除く): 39060080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1427, 1856, 2320, 2854, 3712, 4640, 5708, 7135, 9280, 11416, 14270, 18560, 22832, 28540, 41383, 45664, 57080, 82766, 91328, 114160, 165532, 182656, 206915, 228320, 331064, 413830, 456640, 662128, 827660, 913280, 1324256, 1655320, 2648512, 3310640, 5297024, 6621280, 13242560, 26485120]

約数ペア:

[(1, 26485120), (2, 13242560), (4, 6621280), (5, 5297024), (8, 3310640), (10, 2648512), (16, 1655320), (20, 1324256), (29, 913280), (32, 827660), (40, 662128), (58, 456640), (64, 413830), (80, 331064), (116, 228320), (128, 206915), (145, 182656), (160, 165532), (232, 114160), (290, 91328), (320, 82766), (464, 57080), (580, 45664), (640, 41383), (928, 28540), (1160, 22832), (1427, 18560), (1856, 14270), (2320, 11416), (2854, 9280), (3712, 7135), (4640, 5708)]