53712640

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1497

約数の個数: 72

約数和(自身を含む): 133187040

約数和(自身を除く): 79474400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1447, 1856, 2320, 2894, 3712, 4640, 5788, 7235, 7424, 9280, 11576, 14470, 18560, 23152, 28940, 37120, 41963, 46304, 57880, 83926, 92608, 115760, 167852, 185216, 209815, 231520, 335704, 370432, 419630, 463040, 671408, 839260, 926080, 1342816, 1678520, 1852160, 2685632, 3357040, 5371264, 6714080, 10742528, 13428160, 26856320, 53712640]

約数ペア:

[(1, 53712640), (2, 26856320), (4, 13428160), (5, 10742528), (8, 6714080), (10, 5371264), (16, 3357040), (20, 2685632), (29, 1852160), (32, 1678520), (40, 1342816), (58, 926080), (64, 839260), (80, 671408), (116, 463040), (128, 419630), (145, 370432), (160, 335704), (232, 231520), (256, 209815), (290, 185216), (320, 167852), (464, 115760), (580, 92608), (640, 83926), (928, 57880), (1160, 46304), (1280, 41963), (1447, 37120), (1856, 28940), (2320, 23152), (2894, 18560), (3712, 14470), (4640, 11576), (5788, 9280), (7235, 7424)]