40428276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 115368960

約数和(自身を除く): 74940684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 73, 76, 84, 114, 133, 146, 219, 228, 266, 292, 347, 399, 438, 511, 532, 694, 798, 876, 1022, 1041, 1387, 1388, 1533, 1596, 2044, 2082, 2429, 2774, 3066, 4161, 4164, 4858, 5548, 6132, 6593, 7287, 8322, 9709, 9716, 13186, 14574, 16644, 19418, 19779, 25331, 26372, 29127, 29148, 38836, 39558, 46151, 50662, 58254, 75993, 79116, 92302, 101324, 116508, 138453, 151986, 177317, 184604, 276906, 303972, 354634, 481289, 531951, 553812, 709268, 962578, 1063902, 1443867, 1925156, 2127804, 2887734, 3369023, 5775468, 6738046, 10107069, 13476092, 20214138, 40428276]

約数ペア:

[(1, 40428276), (2, 20214138), (3, 13476092), (4, 10107069), (6, 6738046), (7, 5775468), (12, 3369023), (14, 2887734), (19, 2127804), (21, 1925156), (28, 1443867), (38, 1063902), (42, 962578), (57, 709268), (73, 553812), (76, 531951), (84, 481289), (114, 354634), (133, 303972), (146, 276906), (219, 184604), (228, 177317), (266, 151986), (292, 138453), (347, 116508), (399, 101324), (438, 92302), (511, 79116), (532, 75993), (694, 58254), (798, 50662), (876, 46151), (1022, 39558), (1041, 38836), (1387, 29148), (1388, 29127), (1533, 26372), (1596, 25331), (2044, 19779), (2082, 19418), (2429, 16644), (2774, 14574), (3066, 13186), (4161, 9716), (4164, 9709), (4858, 8322), (5548, 7287), (6132, 6593)]