67161880

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{6967}}^1$

素因数の和:7219

約数の個数: 32

約数和(自身を含む): 151763040

約数和(自身を除く): 84601160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 6967, 9640, 13934, 27868, 34835, 55736, 69670, 139340, 278680, 1679047, 3358094, 6716188, 8395235, 13432376, 16790470, 33580940, 67161880]

約数ペア:

[(1, 67161880), (2, 33580940), (4, 16790470), (5, 13432376), (8, 8395235), (10, 6716188), (20, 3358094), (40, 1679047), (241, 278680), (482, 139340), (964, 69670), (1205, 55736), (1928, 34835), (2410, 27868), (4820, 13934), (6967, 9640)]