42194480

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4153}}^1$

素因数の和:4293

約数の個数: 40

約数和(自身を含む): 98898432

約数和(自身を除く): 56703952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 4153, 5080, 8306, 10160, 16612, 20765, 33224, 41530, 66448, 83060, 166120, 332240, 527431, 1054862, 2109724, 2637155, 4219448, 5274310, 8438896, 10548620, 21097240, 42194480]

約数ペア:

[(1, 42194480), (2, 21097240), (4, 10548620), (5, 8438896), (8, 5274310), (10, 4219448), (16, 2637155), (20, 2109724), (40, 1054862), (80, 527431), (127, 332240), (254, 166120), (508, 83060), (635, 66448), (1016, 41530), (1270, 33224), (2032, 20765), (2540, 16612), (4153, 10160), (5080, 8306)]