26640280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35053}}^1$

素因数の和:35083

約数の個数: 32

約数和(自身を含む): 63097200

約数和(自身を除く): 36456920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 35053, 70106, 140212, 175265, 280424, 350530, 666007, 701060, 1332014, 1402120, 2664028, 3330035, 5328056, 6660070, 13320140, 26640280]

約数ペア:

[(1, 26640280), (2, 13320140), (4, 6660070), (5, 5328056), (8, 3330035), (10, 2664028), (19, 1402120), (20, 1332014), (38, 701060), (40, 666007), (76, 350530), (95, 280424), (152, 175265), (190, 140212), (380, 70106), (760, 35053)]