6665440

素因数分解:

$2^5\times 5^1\times {\mathrm{41659}}^1$

素因数の和:41674

約数の個数: 24

約数和(自身を含む): 15747480

約数和(自身を除く): 9082040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 41659, 83318, 166636, 208295, 333272, 416590, 666544, 833180, 1333088, 1666360, 3332720, 6665440]

約数ペア:

[(1, 6665440), (2, 3332720), (4, 1666360), (5, 1333088), (8, 833180), (10, 666544), (16, 416590), (20, 333272), (32, 208295), (40, 166636), (80, 83318), (160, 41659)]