40087663

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 15070097

約数列:

[1, 7, 11, 19, 47, 53, 77, 121, 133, 209, 329, 371, 517, 583, 847, 893, 1007, 1463, 2299, 2491, 3619, 4081, 5687, 6251, 6413, 7049, 9823, 11077, 16093, 17437, 27401, 39809, 44891, 47329, 68761, 77539, 108053, 121847, 191807, 301411, 331303, 520619, 756371, 852929, 2109877, 3644333, 5726809, 40087663]

約数ペア:

[(1, 40087663), (7, 5726809), (11, 3644333), (19, 2109877), (47, 852929), (53, 756371), (77, 520619), (121, 331303), (133, 301411), (209, 191807), (329, 121847), (371, 108053), (517, 77539), (583, 68761), (847, 47329), (893, 44891), (1007, 39809), (1463, 27401), (2299, 17437), (2491, 16093), (3619, 11077), (4081, 9823), (5687, 7049), (6251, 6413)]