8584040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3203}}^1$

素因数の和:3281

約数の個数: 32

約数和(自身を含む): 19608480

約数和(自身を除く): 11024440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3203, 6406, 12812, 16015, 25624, 32030, 64060, 128120, 214601, 429202, 858404, 1073005, 1716808, 2146010, 4292020, 8584040]

約数ペア:

[(1, 8584040), (2, 4292020), (4, 2146010), (5, 1716808), (8, 1073005), (10, 858404), (20, 429202), (40, 214601), (67, 128120), (134, 64060), (268, 32030), (335, 25624), (536, 16015), (670, 12812), (1340, 6406), (2680, 3203)]