11525920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 32006016

約数和(自身を除く): 20480096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 251, 280, 287, 328, 410, 502, 560, 574, 656, 820, 1004, 1120, 1148, 1255, 1312, 1435, 1640, 1757, 2008, 2296, 2510, 2870, 3280, 3514, 4016, 4592, 5020, 5740, 6560, 7028, 8032, 8785, 9184, 10040, 10291, 11480, 14056, 17570, 20080, 20582, 22960, 28112, 35140, 40160, 41164, 45920, 51455, 56224, 70280, 72037, 82328, 102910, 140560, 144074, 164656, 205820, 281120, 288148, 329312, 360185, 411640, 576296, 720370, 823280, 1152592, 1440740, 1646560, 2305184, 2881480, 5762960, 11525920]

約数ペア:

[(1, 11525920), (2, 5762960), (4, 2881480), (5, 2305184), (7, 1646560), (8, 1440740), (10, 1152592), (14, 823280), (16, 720370), (20, 576296), (28, 411640), (32, 360185), (35, 329312), (40, 288148), (41, 281120), (56, 205820), (70, 164656), (80, 144074), (82, 140560), (112, 102910), (140, 82328), (160, 72037), (164, 70280), (205, 56224), (224, 51455), (251, 45920), (280, 41164), (287, 40160), (328, 35140), (410, 28112), (502, 22960), (560, 20582), (574, 20080), (656, 17570), (820, 14056), (1004, 11480), (1120, 10291), (1148, 10040), (1255, 9184), (1312, 8785), (1435, 8032), (1640, 7028), (1757, 6560), (2008, 5740), (2296, 5020), (2510, 4592), (2870, 4016), (3280, 3514)]