25339040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 63866880

約数和(自身を除く): 38527840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 80, 86, 116, 127, 145, 160, 172, 215, 232, 254, 290, 344, 430, 464, 508, 580, 635, 688, 860, 928, 1016, 1160, 1247, 1270, 1376, 1720, 2032, 2320, 2494, 2540, 3440, 3683, 4064, 4640, 4988, 5080, 5461, 6235, 6880, 7366, 9976, 10160, 10922, 12470, 14732, 18415, 19952, 20320, 21844, 24940, 27305, 29464, 36830, 39904, 43688, 49880, 54610, 58928, 73660, 87376, 99760, 109220, 117856, 147320, 158369, 174752, 199520, 218440, 294640, 316738, 436880, 589280, 633476, 791845, 873760, 1266952, 1583690, 2533904, 3167380, 5067808, 6334760, 12669520, 25339040]

約数ペア:

[(1, 25339040), (2, 12669520), (4, 6334760), (5, 5067808), (8, 3167380), (10, 2533904), (16, 1583690), (20, 1266952), (29, 873760), (32, 791845), (40, 633476), (43, 589280), (58, 436880), (80, 316738), (86, 294640), (116, 218440), (127, 199520), (145, 174752), (160, 158369), (172, 147320), (215, 117856), (232, 109220), (254, 99760), (290, 87376), (344, 73660), (430, 58928), (464, 54610), (508, 49880), (580, 43688), (635, 39904), (688, 36830), (860, 29464), (928, 27305), (1016, 24940), (1160, 21844), (1247, 20320), (1270, 19952), (1376, 18415), (1720, 14732), (2032, 12470), (2320, 10922), (2494, 10160), (2540, 9976), (3440, 7366), (3683, 6880), (4064, 6235), (4640, 5461), (4988, 5080)]