11245340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 25189920

約数和(自身を除く): 13944580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 293, 380, 404, 505, 586, 1010, 1172, 1465, 1919, 2020, 2930, 3838, 5567, 5860, 7676, 9595, 11134, 19190, 22268, 27835, 29593, 38380, 55670, 59186, 111340, 118372, 147965, 295930, 562267, 591860, 1124534, 2249068, 2811335, 5622670, 11245340]

約数ペア:

[(1, 11245340), (2, 5622670), (4, 2811335), (5, 2249068), (10, 1124534), (19, 591860), (20, 562267), (38, 295930), (76, 147965), (95, 118372), (101, 111340), (190, 59186), (202, 55670), (293, 38380), (380, 29593), (404, 27835), (505, 22268), (586, 19190), (1010, 11134), (1172, 9595), (1465, 7676), (1919, 5860), (2020, 5567), (2930, 3838)]