40402208

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 104509440

約数和(自身を除く): 64107232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 532, 608, 616, 836, 863, 1064, 1232, 1463, 1672, 1726, 2128, 2464, 2926, 3344, 3452, 4256, 5852, 6041, 6688, 6904, 9493, 11704, 12082, 13808, 16397, 18986, 23408, 24164, 27616, 32794, 37972, 46816, 48328, 65588, 66451, 75944, 96656, 114779, 131176, 132902, 151888, 180367, 193312, 229558, 262352, 265804, 303776, 360734, 459116, 524704, 531608, 721468, 918232, 1063216, 1262569, 1442936, 1836464, 2126432, 2525138, 2885872, 3672928, 5050276, 5771744, 10100552, 20201104, 40402208]

約数ペア:

[(1, 40402208), (2, 20201104), (4, 10100552), (7, 5771744), (8, 5050276), (11, 3672928), (14, 2885872), (16, 2525138), (19, 2126432), (22, 1836464), (28, 1442936), (32, 1262569), (38, 1063216), (44, 918232), (56, 721468), (76, 531608), (77, 524704), (88, 459116), (112, 360734), (133, 303776), (152, 265804), (154, 262352), (176, 229558), (209, 193312), (224, 180367), (266, 151888), (304, 132902), (308, 131176), (352, 114779), (418, 96656), (532, 75944), (608, 66451), (616, 65588), (836, 48328), (863, 46816), (1064, 37972), (1232, 32794), (1463, 27616), (1672, 24164), (1726, 23408), (2128, 18986), (2464, 16397), (2926, 13808), (3344, 12082), (3452, 11704), (4256, 9493), (5852, 6904), (6041, 6688)]