133081880

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{12011}}^1$

素因数の和:12299

約数の個数: 32

約数和(自身を含む): 300540240

約数和(自身を除く): 167458360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 11080, 12011, 24022, 48044, 60055, 96088, 120110, 240220, 480440, 3327047, 6654094, 13308188, 16635235, 26616376, 33270470, 66540940, 133081880]

約数ペア:

[(1, 133081880), (2, 66540940), (4, 33270470), (5, 26616376), (8, 16635235), (10, 13308188), (20, 6654094), (40, 3327047), (277, 480440), (554, 240220), (1108, 120110), (1385, 96088), (2216, 60055), (2770, 48044), (5540, 24022), (11080, 12011)]