40653844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1$

素因数の和:6988

約数の個数: 48

約数和(自身を含む): 93381120

約数和(自身を除く): 52727276

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 6947, 13894, 27788, 48629, 76417, 97258, 131993, 152834, 194516, 263986, 305668, 527972, 534919, 923951, 1069838, 1451923, 1847902, 2139676, 2903846, 3695804, 5807692, 10163461, 20326922, 40653844]

約数ペア:

[(1, 40653844), (2, 20326922), (4, 10163461), (7, 5807692), (11, 3695804), (14, 2903846), (19, 2139676), (22, 1847902), (28, 1451923), (38, 1069838), (44, 923951), (76, 534919), (77, 527972), (133, 305668), (154, 263986), (209, 194516), (266, 152834), (308, 131993), (418, 97258), (532, 76417), (836, 48629), (1463, 27788), (2926, 13894), (5852, 6947)]