40905950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{28211}}^1$

素因数の和:28252

約数の個数: 24

約数和(自身を含む): 78711480

約数和(自身を除く): 37805530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 28211, 56422, 141055, 282110, 705275, 818119, 1410550, 1636238, 4090595, 8181190, 20452975, 40905950]

約数ペア:

[(1, 40905950), (2, 20452975), (5, 8181190), (10, 4090595), (25, 1636238), (29, 1410550), (50, 818119), (58, 705275), (145, 282110), (290, 141055), (725, 56422), (1450, 28211)]