40742235

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7129}}^1$

素因数の和:7267

約数の個数: 24

約数和(自身を含む): 71185920

約数和(自身を除く): 30443685

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 7129, 21387, 35645, 64161, 106935, 320805, 905383, 2716149, 4526915, 8148447, 13580745, 40742235]

約数ペア:

[(1, 40742235), (3, 13580745), (5, 8148447), (9, 4526915), (15, 2716149), (45, 905383), (127, 320805), (381, 106935), (635, 64161), (1143, 35645), (1905, 21387), (5715, 7129)]