40561235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 62705664

約数和(自身を除く): 22144429

約数列:

[1, 5, 11, 13, 17, 47, 55, 65, 71, 85, 143, 187, 221, 235, 355, 517, 611, 715, 781, 799, 923, 935, 1105, 1207, 2431, 2585, 3055, 3337, 3905, 3995, 4615, 6035, 6721, 8789, 10153, 10387, 12155, 13277, 15691, 16685, 33605, 36707, 43381, 43945, 50765, 51935, 56729, 66385, 78455, 114257, 172601, 183535, 216905, 283645, 477191, 571285, 624019, 737477, 863005, 2385955, 3120095, 3687385, 8112247, 40561235]

約数ペア:

[(1, 40561235), (5, 8112247), (11, 3687385), (13, 3120095), (17, 2385955), (47, 863005), (55, 737477), (65, 624019), (71, 571285), (85, 477191), (143, 283645), (187, 216905), (221, 183535), (235, 172601), (355, 114257), (517, 78455), (611, 66385), (715, 56729), (781, 51935), (799, 50765), (923, 43945), (935, 43381), (1105, 36707), (1207, 33605), (2431, 16685), (2585, 15691), (3055, 13277), (3337, 12155), (3905, 10387), (3995, 10153), (4615, 8789), (6035, 6721)]