26856320

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1495

約数の個数: 64

約数和(自身を含む): 66463200

約数和(自身を除く): 39606880

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, 1447, 1856, 2320, 2894, 3712, 4640, 5788, 7235, 9280, 11576, 14470, 18560, 23152, 28940, 41963, 46304, 57880, 83926, 92608, 115760, 167852, 185216, 209815, 231520, 335704, 419630, 463040, 671408, 839260, 926080, 1342816, 1678520, 2685632, 3357040, 5371264, 6714080, 13428160, 26856320]

約数ペア:

[(1, 26856320), (2, 13428160), (4, 6714080), (5, 5371264), (8, 3357040), (10, 2685632), (16, 1678520), (20, 1342816), (29, 926080), (32, 839260), (40, 671408), (58, 463040), (64, 419630), (80, 335704), (116, 231520), (128, 209815), (145, 185216), (160, 167852), (232, 115760), (290, 92608), (320, 83926), (464, 57880), (580, 46304), (640, 41963), (928, 28940), (1160, 23152), (1447, 18560), (1856, 14470), (2320, 11576), (2894, 9280), (3712, 7235), (4640, 5788)]