73217120

素因数分解:

$2^5\times 5^1\times {\mathrm{457607}}^1$

素因数の和:457622

約数の個数: 24

約数和(自身を含む): 172975824

約数和(自身を除く): 99758704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 457607, 915214, 1830428, 2288035, 3660856, 4576070, 7321712, 9152140, 14643424, 18304280, 36608560, 73217120]

約数ペア:

[(1, 73217120), (2, 36608560), (4, 18304280), (5, 14643424), (8, 9152140), (10, 7321712), (16, 4576070), (20, 3660856), (32, 2288035), (40, 1830428), (80, 915214), (160, 457607)]