40549982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 28034338

約数列:

[1, 2, 11, 22, 53, 83, 106, 166, 419, 583, 838, 913, 1166, 1826, 4399, 4609, 8798, 9218, 22207, 34777, 44414, 48389, 69554, 96778, 244277, 382547, 488554, 765094, 1843181, 3686362, 20274991, 40549982]

約数ペア:

[(1, 40549982), (2, 20274991), (11, 3686362), (22, 1843181), (53, 765094), (83, 488554), (106, 382547), (166, 244277), (419, 96778), (583, 69554), (838, 48389), (913, 44414), (1166, 34777), (1826, 22207), (4399, 9218), (4609, 8798)]