40247628

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 96413184

約数和(自身を除く): 56165556

約数列:

[1, 2, 3, 4, 6, 12, 71, 97, 142, 194, 213, 284, 291, 388, 426, 487, 582, 852, 974, 1164, 1461, 1948, 2922, 5844, 6887, 13774, 20661, 27548, 34577, 41322, 47239, 69154, 82644, 94478, 103731, 138308, 141717, 188956, 207462, 283434, 414924, 566868, 3353969, 6707938, 10061907, 13415876, 20123814, 40247628]

約数ペア:

[(1, 40247628), (2, 20123814), (3, 13415876), (4, 10061907), (6, 6707938), (12, 3353969), (71, 566868), (97, 414924), (142, 283434), (194, 207462), (213, 188956), (284, 141717), (291, 138308), (388, 103731), (426, 94478), (487, 82644), (582, 69154), (852, 47239), (974, 41322), (1164, 34577), (1461, 27548), (1948, 20661), (2922, 13774), (5844, 6887)]