4094480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 10665984

約数和(自身を除く): 6571504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 127, 130, 155, 208, 248, 254, 260, 310, 403, 496, 508, 520, 620, 635, 806, 1016, 1040, 1240, 1270, 1612, 1651, 2015, 2032, 2480, 2540, 3224, 3302, 3937, 4030, 5080, 6448, 6604, 7874, 8060, 8255, 10160, 13208, 15748, 16120, 16510, 19685, 26416, 31496, 32240, 33020, 39370, 51181, 62992, 66040, 78740, 102362, 132080, 157480, 204724, 255905, 314960, 409448, 511810, 818896, 1023620, 2047240, 4094480]

約数ペア:

[(1, 4094480), (2, 2047240), (4, 1023620), (5, 818896), (8, 511810), (10, 409448), (13, 314960), (16, 255905), (20, 204724), (26, 157480), (31, 132080), (40, 102362), (52, 78740), (62, 66040), (65, 62992), (80, 51181), (104, 39370), (124, 33020), (127, 32240), (130, 31496), (155, 26416), (208, 19685), (248, 16510), (254, 16120), (260, 15748), (310, 13208), (403, 10160), (496, 8255), (508, 8060), (520, 7874), (620, 6604), (635, 6448), (806, 5080), (1016, 4030), (1040, 3937), (1240, 3302), (1270, 3224), (1612, 2540), (1651, 2480), (2015, 2032)]