40953759

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 77045760

約数和(自身を除く): 36092001

約数列:

[1, 3, 7, 11, 19, 21, 31, 33, 43, 49, 57, 77, 93, 129, 133, 147, 209, 217, 231, 301, 341, 399, 473, 539, 589, 627, 651, 817, 903, 931, 1023, 1333, 1419, 1463, 1519, 1617, 1767, 2107, 2387, 2451, 2793, 3311, 3999, 4123, 4389, 4557, 5719, 6321, 6479, 7161, 8987, 9331, 9933, 10241, 12369, 14663, 16709, 17157, 19437, 23177, 25327, 26961, 27993, 28861, 30723, 40033, 43989, 45353, 50127, 62909, 65317, 69531, 75981, 86583, 102641, 120099, 136059, 177289, 188727, 195951, 278597, 307923, 317471, 440363, 531867, 718487, 835791, 952413, 1241023, 1321089, 1950179, 2155461, 3723069, 5850537, 13651253, 40953759]

約数ペア:

[(1, 40953759), (3, 13651253), (7, 5850537), (11, 3723069), (19, 2155461), (21, 1950179), (31, 1321089), (33, 1241023), (43, 952413), (49, 835791), (57, 718487), (77, 531867), (93, 440363), (129, 317471), (133, 307923), (147, 278597), (209, 195951), (217, 188727), (231, 177289), (301, 136059), (341, 120099), (399, 102641), (473, 86583), (539, 75981), (589, 69531), (627, 65317), (651, 62909), (817, 50127), (903, 45353), (931, 43989), (1023, 40033), (1333, 30723), (1419, 28861), (1463, 27993), (1519, 26961), (1617, 25327), (1767, 23177), (2107, 19437), (2387, 17157), (2451, 16709), (2793, 14663), (3311, 12369), (3999, 10241), (4123, 9933), (4389, 9331), (4557, 8987), (5719, 7161), (6321, 6479)]