40480412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76091}}^1$

素因数の和:76121

約数の個数: 24

約数和(自身を含む): 85223040

約数和(自身を除く): 44742628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 76091, 152182, 304364, 532637, 1065274, 1445729, 2130548, 2891458, 5782916, 10120103, 20240206, 40480412]

約数ペア:

[(1, 40480412), (2, 20240206), (4, 10120103), (7, 5782916), (14, 2891458), (19, 2130548), (28, 1445729), (38, 1065274), (76, 532637), (133, 304364), (266, 152182), (532, 76091)]