39930760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43403}}^1$

素因数の和:43437

約数の個数: 32

約数和(自身を含む): 93752640

約数和(自身を除く): 53821880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 43403, 86806, 173612, 217015, 347224, 434030, 868060, 998269, 1736120, 1996538, 3993076, 4991345, 7986152, 9982690, 19965380, 39930760]

約数ペア:

[(1, 39930760), (2, 19965380), (4, 9982690), (5, 7986152), (8, 4991345), (10, 3993076), (20, 1996538), (23, 1736120), (40, 998269), (46, 868060), (92, 434030), (115, 347224), (184, 217015), (230, 173612), (460, 86806), (920, 43403)]